The special rescue mission occurs on this chapter, and by everyone surprise, the real culprits are a due of Shikigami/Shinto mages with quirks, leaving Izuku to cast anti-quirk and anti-magic spells derived from Dark Schneider's magic knowledge.
A Special Rescue Mission starts...
The day was already ending, and the first artificial lights begins to illuminate the streets of the city.
The entire Japan was still recovering from the shocking news that the first year's victor of that year was a mage, an ancient power being that exists much before the resurgence of the quirks.
For the entire 1-A class, what should be a night of celebration, now turns to be their first heroic mission. For some of them, it was the best of the best present a Hero-in-Training could ever dream for. Their mission is to infiltrate a house of human trafficker, and release the hostages.
The victor, the vampire sorcerer Izuku Midoriya, was specially requested since many so-called Pro Heroes refused the job, and he coldn't believe that one of prime reasons was since the main victim was a vampire like him.
The Eraser Head "Aizawa" was meeting to discuss about the basic strategy with all their classmates, while tries to explain the whole situation, "The criminals was hiding inside this complex composed by this warehouse, and a degraded building adjacent to it...", while tries to warn the young vampire, "Before you think about magic, Midoriya, it's better to warn you that your mission is not to blast the site, or kill everything on the path, this is an Hero Rescue Mission, not Doom...".
The infamous bloody gore game reference makes Izuku frowns about such remake that his teacher cites, "I understand, Eraser Header-taishou...", making the older vampire blush, "Sincerely, Midoriya… Since when I join the military ?!"
"Not again...", Todoroki sighed unpleasant, "It's the SDF crap mixing his brain ?!"
Izuku had on that day a roller-coaster of emotions, some good memories, but with dark thoughts, since he won the First Year Sport Festival with a devastating sheer display of power, that even he couldn't avoid the feelings of freakishness that everyone, include his own classmates, delivers to him.
"Of course I'm aware about my abilities...", and exhale while sighs, "I could cast an Halloween spell, and good-bye warehouse for good...", and makes a frowned boldface, just to replace the main topic, "Instead I request previously to Sakura-sensei to bring my old mage clothes when I trained hard with her...".
Such oddly remark was quickly seized by every human, once each student bring their own Hero Costumes, and notices that Izuku use a second costume that was more cute for some colleges that the heavy dreadnought armour. Such costume was a lighter armour covered by a purple robe, with dark red stripes, where a long line of runes was etched along the strip.
"And there's my old magic wand...", Izuku holds a two meter long finely etched wood wand, where several crystals, runes and rings was placed, ending with a red jewel on the tip, where him holds up.
"That's a nice mage costume...", All Might joins the group, "And I wonder why you not simply upgrade it to our classes, instead that cavalry armour horror", making Izuku fuming with mad look.
Kirishima pat and rub the vampire's green hair, while notices a slight lightning flashing along the magic robe, "Wow… WTF ?!", causing an uproar from Izuku himself, before he relaxes to reciver his senses, "Ouch!… It's my Dispel Bound awakening… damn it!"
"Dispel Bound… ?!", All Might raises his eyebrow, while Izuku sighs, "Apart from Vitality Manipulation, or Mana Manipulation, if you like it, Dispel Bound are intrinsic abilities that make a sorcerer, sorcerer...".
Izuku fells an unpleasant view where everyone stares him with wide eyes, "The first one are the natural ability to convert the vitality from nature to form the phenomenon called magic...", and makes a brief pause to clear his throat.
"So far, everyone witness me make active magic spells, and other stuff... Now, the Dispel Bound, or incorrectly named as Absolute Magic Barrier is a more passive and instinctive magic that the caster creates to protect himself from foreign agents and menaces..."
Once he sighs with everyone staring at him, including All Might, who Izuku had a great respect with the the strongest human Pro Hero, giving a more detailed explanation, "Taking your quirks as example, is in fact a kind of passive magic powers, and it's mainly a genetic effect from a peculiar gene that appears from nowhere almost 200 years ago..."
"Alright...", Kirishima nods, with such example.
" In my case, I had several genetic factors that gives a plethora of powers that serve the same propose. But real mages can manipulate own powers, and foreign powers at will... The real use of the Dispel Bound is to activate, almost by instinct, several layers of magic defence, to reduce the impact of foreign magic, quirk effects, physical damage, diseases... and so one... The range and capabilities differ from mage to mage...", while tries not to display too much information, "However, abusing such passive magic will consume my own vitality to hold the magic layers...".
Kirishima thinks the whole thing funny, "Amazing!… Too bad I don't have magic capabilities!..."
Izuku corrects, "Aizawa-sensei is both a simple mage and quirk user...", but the red haired teen disagree.
Ochako questions swiftly, "Deku-kun, Do you know any human sorcerers around you, Izuku ?!", but Izuku negates, "So far, even Sakura-sensei that hold the Magic Association, said that are less than a hundred members on entire Japan... I don't know any of them...", for much disappointment.
The younger vampire decide to reveal another ability, "And since I awaken the Dispel Bound, I should had the capability to regenerate my internal vitality pool using the surrounding fields, instead resting, that's is called the Vitality Regeneration...".
In reality, Izuku was awaken such ability at the time he assigns to the Yuuei High School, but he don't disclose much such information.
Instead, he decide to use one big application of passive magic, "Meanwhile, are you acquainted about the concept of ki ?"
"Ki ?!", everyone shouts.
"One of many Dispel Bounds layers, is the ability to read the energy flows of living things. Such thing was even tough on Ancient China! With the mastery of ki, I can sense the enemy, or the magic, and quirk energetic flows...", making everyone bewildered.
Sakura himself decide to intrude the conversation, "And finally, you can make real use to the Geralt's Grimoire...", making Izuku red blushes, "Basically, when you mature the use of mana, including making magic, heal yourself and manipulate your surroundings, you are ready to advance to the next stage as a truly mage...", making Izuku dizzy, "Alchemy!"
Everyone from entire team stares hard, "Alchemy ?!", while Katsuki was astonished, and babbles the first thing that snaps on his head, "Are you trying to create the Philosopher's Stone ?!".
Izuku waits almost a minute, very embarrassed, before explains, "Alchemy in magic are essentially the capacity to craft magic objects, or even enchant ordinary objects with magic... Making useful potions that can be used to regenerate vitality and vigour, or craft enhanced potions that increases spells effects, ...", while Izuku rants, just to see all his classmate's eyes wide open, and blank sweating.
Izuku also makes a dangerous remark, "Some rare sorcerers with quirks, could use alchemy and magic to make ritual bounds in order to manipulate the function of their quirk...", making even All Might and Aizawa thinking about how wonderful would be manipulating the function or the structure of a quirk!
The vampire quickly rants to end the dangerous conversation, "And other trivial things on the mage's realm...", where everyone tries to figure out the triviality of alchemy itself. Finally Sakura intervenes and warns, "And the reason of why you don't learn alchemy earlier, it is because the dangerousness of certain chemical reactions, and the toxicity of several potions, while requires a greater natural defences, like your Dispel Bound...", making the green haired vampire a little disdained.
"Before Midoriya learns how to convert everyone into toads, let's begin the rescue operation!", said Aizawa, while hides his own fears from the surroundings, "And by the way, as my request, please everyone warns the frog-girl to abstain to tell jokes...", causing a strange uneasiness on Tsuyu, "Kero..."
Everyone was splitted by four teams with 5 elements each, leaded by Izuku, Katsuki, Todoroki and Iida. The vampire's team quickly bring a long sword, lightly by vampire standards, from the scabbard hidden from the mage cape. Quickly Izuku releases the Dispel Bound, since such occasion was perfect to learn to master the wizardry shield.
Once Izuku fells that everything goes fine, he cast a spell that make burn the sword in flames, "Ray! Raydo!… Flame Reaction!...", igniting the blade by black reddish pitch flames, "Spirits of Victor Soldiers! Gather their Wills!...", making some of his colleges annoyed, "Being the Living Flames to become my Sword!", ending the incantation when a menacing aura eleased from Izuku explodes briefly, "BONFIRE!"
Tsuyu, Uraraka, Denki and Fumikage decide to join Izuku, but without making little chatting between the four, "At least wasn't another electric spell!...", said Kaminari, just to be cut off by Uraraka, "But it had a flying spell, isn't it ?", while makes the crow-faced boy to stare the floor, with some shame, "Please, don't reminder that trivial thing...", as Fumikage could feel some jealousy due to the fact that the Dark Shadow don't enabled him to fly like Izuku.
Izuku's group...
Izuku and his group reaches the spot, where will try to break the steel doors from the warehouse entrance, while the entire boundary perimeter was surrounded by barbed wire, and a locked gate with padlock. Uraraka knows that his Anti-Gravity quirk could nullify the weight of some lighter materials, but remembers that Izuku had a similar magic spell, and also with better accuracy.
A guard, roaming along the perimeter sightsee the group, and Izuku quickly casts the Witcher Sign Axii at the Level 3, Great Axii Intensity, where literally the villain was dominated by a blink of eye, even it was about 50 meters from the caster, "This is will make that Shinsou dumbstruck!...", said Izuku while grins.
Then Izuku blast the padlock with an Archaic Magic Spell, "Spirits of Thieves... Laid by Blond Obsessions… Release my Lock!", without firing any alarm, "MACE!", using his wooden magic wand pointed to the target.
The guard under trance walks randomly, while Izuku asks, "Where are the hostages ?", and the dominated villain simply gives the answer, "Enter… on main warehouse… Find a hidden… stairways… And it was grounded… up… on main house underground… basement!...", just to Izuku punch him against the wall, leaving him unconscious.
Meanwhile, Izuku and everyone sighs when all ear several sound of explosions that roars along the rooftop, along some ice shards flying, "Kero… The Endeavour's son and Blasting Blond was just playing loud...", said Tsuyu…
Izuku mumbles, "Finally I achieve to use the Axii Hex Sign, a Geralt's Spell to force informations from the enemy...", while Kaminari had is eyes lightened by some amusement, "That's so cool!"
"Whatever...", said Izuku, when Fumikage blast the door with the Dark Shadow, "At least, I manage to open the main door without making loud sounds..."
Inside the warehouse, several villains yells and tries to use own special abilities, while Fumikage and Kaminari use their quirks to punch several of them.
But this not mean that Izuku shouldn't enjoy the fray, as one villain roaming directly to the breached door was bitten by the vampire, spilling a lot of blood.
"Vampire!…", a younger minion screams in panic, when witness their mate been torn apart and bitten by the green-haired and purple robe young hero.
"Beware!", scream what could be the leader of the group, "That was the winner of the hellish Yuuei's Sports Festival!…", just to face the vampire, "The infamous dragon summoner freak!"
"It's only just junk!", screams Izuku, "DAMNED!", and blasts the leader and three lackeys against the concrete walls. Both ended unconsciousness.
Izuku notices an huge slab of reinforced concrete, where apparently it was placed inside a kind of cavity, "Interesting...", said Izuku while slurp the blood that was drained from the villain, "In-Chi...Ko… Gara!", the sorcerer begins to release his mercifulness aura, "Lord of Gravity… Guardian of Nature!...", while it charges their wand, "I pledge your Contract, and Seal this wand to become your Dominion!", and regains the power of telekinesis, "GRAVIS!"
With some mental strain, Izuku manage to focus on the slab, located about 20 meters away, and lift entirely, just to notice the way out, "Oh! An hidden stairway ?!", while release some meters to another side.
"Damn it, Izuku!", exclaims Uraraka, "That's like my quirk, and you manage to use without touch it!", as pin points the major flaw of that girl's quirk ability, the target must be touched, otherwise it won't work.
Once the issues on the warehouse are resolved, the Izuku group downstairs, and notice a long moistly tunnel, barely illuminated. An instant later, the first adversary appears without making a warning.
Izuku notices that the apparent villain was hidden by a mask and a cloaked fabric, where the expected hands from the partially shielded foe's arms had some kind of blade mutation. At first, the enemy uses is mutation as a basis to spins in order to align the blades parallel to the ground, like the rotating blades of a food processor.
At least, Izuku could strike using the short sword enhanced by the Bonfire spell, since the vampire's blade leave burn marks when it touches the body, but also the swift swing of the blade at a few meters distance could create a vacuum to project a fire blaze against the target.
However the adversary has quickly to react when notices the vampire true abilities, and begins to dodge the Izuku fire attacks with increasing efficiency.
Meanwhile the Dark Shadow from Fumikage also starts to be useful to help the backyards of the sorcerer.
The swiftly villain has given some hard time, as Izuku speaks to everyone, "Please, go ahead! I will treat this...", while notice the malicious red eyes flashing on the mask holes.
Suddenly, the villain starts to recite a mantra, making Izuku jump backwards, while not give enough time to alert the others, "Oh… Crap… An exorcist!", just to scatter shikigamis along the tunnel. The sudden foe's magic seals the quirks from the Izuku's mates, while the vampire itself couldn't avoid a sudden loss of all active magic, but his insane magic energy and vitality was too great to be nullified to easily.
"Ele… Ele… Melia...", said Izuku, while suffering an huge pain due to the exorcist's magic, "I… I request the Divine Shield… To protect me...", and notices, "Crap!… My magic was partially sealed...", as the strange foe rams against him, "STRYPER!", and manage to cast the anti-magic and anti-quirk shield, "But you are… great...", but still needs to use the sword to block the impeding attack, "As hybrid Mutant-type quirk and shikigami caster!"
Meanwhile, on the rooftop...
When the Izuku had an hard fighting on the subterranean, both the Katsuki and Todoroki group, or in reality the two boys, was fighting along the rooftop. While the explosive blond likes to explode several swarms of little minions, "Damn idiots! DIE!", screams Katsuki while defeats them without effort with his Explosion quirk.
Todoroki, on other side, creates several stalagmites of ice, that freezes the rooftop to slide along, and punches hard to blast the enemies.
"Honestly!", Aizawa sighs, "Those two great entertainers was making an huge fuss!", while All Might agrees, "But, once I notice that Midoriya-kun enters stealthy, I'm expecting a more vivid situation!..."
Once the two Top Heroes finishes chatting, an huge explosion shakes the building foundations, and a kind of white nine-tails fox appears, and holds several Shinto exorcism materials.
"You're asking about the demon hereabouts that roams inside your holy place ?", the human-fox mutant speaks, while cast a swarm of light papers, using his ounusa magic hand.
Aizawa yells, "Oh.. God! A dual quirk and magic person, while is also a rogue Shinto priest!"
Both Heroes, and students swiftly changes his positions to plan an offensive against the new enemy. The strange foe simply relaxes and closes his eyes for a brief moment, and when Todoroki and Katsuki who was already the hot-headed boys, tries to freeze or explode the fox, they receive a sudden light emitted when the rogue priest opens his brightly eyes, and everything appears to stall.
It was when all heroes notices that everyone was magically sealed by his powerful magic, "Aryastangamarga... Noble Eightfold Path to Oblivion!", not given even time to think.
The magic that was cast by the strange enemy forms a kind of lotus flower, where each petal had a Sanskrit character for each ancient Buddhist path. However the petals and characters are tainted black, signs a corrupted ideal. Once the flower opens fully, a magic barrier with 8 small circles, with the same Sanskrit characters, that forms the vertices for an octagon places above the ground and seals a more powerful magic, "Dharmachakra... Purification Ritual Magic Barrier!"
The casting of two powerful magic spells capable to seal quirk and several kinds of magic, it seals and takes out off combat every student and Pro Hero along the building location. As a result, specially the explosive blond, Katsuki suffers a kind of pressure that was making difficult to breath, while dangerously begins to lose conscience.
The affect people was now mere prays under the rogue priest, "Foolish humans, once they got a demonic power from Mara, they tough they are deities by own right!...", as quickly denounces the position of this priest about the quirks in general, as they treat roughly all quirk people as descendants of Satan.
And on underground...
And at the same time, Izuku reacts while tries to find a way to break the shikigami caster, and founds a possible solution on one Archaic Magic, that once read yesterday when search more carefully the old chapter related to anti-magic spells, "I hope this… work!", making the adversary a little confused with the slight demeanour change.
Izuku begins to warps his arms, interlace his fingers, and release a dark aura, coated with dark lightning, while flashes purple his eyes, "Ellen…Colleen… Allen… Savage!... ", making the adversary smirk with disdain, "OH ?! You still have force left to recite a curse, defiant demon ?!".
"I summon and pledge my Heroic Gods of War!", while a black vortex forms between Izuku and the enemy, "Impossible! How you can cast such special magic within my barriers ?!", while the vortex morphs into a kind of black liquid that starts to behaviour like a black hole.
"It's easily mistaken with the Black Hole Quirk that's belongs to the Pro Hero Thirteen!", said Izuku, while resumes the incantation, "I request your mystic symbol's fire and lend me to let Love and Hate collide!", and starts to destroy any active magic, and eventually quirk effects, to the growing black hole.
"What's happening to my powers ?!", scream the shikigami caster when notices the sudden loss of his powers, "Archaic Black Liquid Lightning Sphere… Purify them all!", all ending with a vacuum explosion, "DEF LEPPARD!"
The new counter-magic explode the enemy costume, ripping them apart, while the sealed souls and demons that once managed to seal on the shikigamis quickly loses control, and starts rip apart not only the panicked villain, but also everyone on path.
"Your great bastard!", screams the rogue caster, "You are not the same from the People of Demon Tyrant Mara...", making everyone annoyed about the strange announcement, "As their Demonic Powers that nowadays calls it quirk..."
"Non-sense!", exclaims Izuku before everyone reacts, "You, exorcists, once had a great monopoly over the supernatural, until the quirks emerges, it won't make the right to be called the work of the Devil!", making the four quirk students proud.
Uraraka and Fumikage tries to help Izuku once the nullifying spell quickly fades, once they manage to recover part of their normal powers, "Izuku-kun… Behind you!", warns Uraraka when saw a faint shadow against the vampire, just to be partially blocked by his Dispel Bond, but without avoid some damage.
"A kind of illusion ?!", the young green haired vampire reacts once notice when the enemy touches the ground, "You are too terrible!...", and Izuku slams against the ground to cast another fire spell, while this time is confined by a magic magnetic field, "Earth Bursting Flame Crash...", that explode into a pillar of fire that burn the target, "MAGNET!"
The fire itself burns and damages the foe, but still tries to recover and counter-attack, "If you think… your demon… That you can defeat with your demonic magic…", while the destruction of the cloaked fabric reveals a partially burned flesh that hides an horrible abomination, making everyone shiver, "What kind of monster is it ?!", screams Kaminari.
"Probably you're right...", said Izuku softly, before his voice darkened, and his menacing aura explodes, "So you will die here!...", making his classmates frozen, "Sasado! Sasado! Schronos! Chronos! Yoku-Sukou!", while Kaminari notices a black sphere of lightning aligned with the Izuku's magic wand, "Eeek! Another electric spell ?!", but Fumikage notice the fire increasing intensity…, "Oh God! It's a fire spell!".
While Izuku ignores the yells from their own colleges, he increments the magic energy flux, "Burning from the Deeps of Hell!", while Uraraka shakes his body, "Casting fire form Hell ?!", and Tsuyu helps to join the fray, even trying to not be shaken by fear, "Kero…Midoriya-chan is really an unlucky kind, reaching the point to use the Land of Dead as a fuel to his abilities...".
Just when Izuku starts to increasing the black lightning and fire sphere, then a portal from Hell opens, "Unleash the Black Mist of Hellfire!… My the Underworld Fire become my Sword and punishes the Enemy!", making the foe surprised, "How you… ?!", as remembers that something terrible will happening soon, "VENOM!", and then Izuku swing the wand to unleash the magic, ending with a total incineration of the target, that could scream for one second, before burns and reduces into ashes.
A explosion followed by a powerful shock-wave shakes the tunnel, menacing to collapse, while Izuku recovers his senses, "Finally!… A twenty thousand degrees heat explosion kill that monstrosity!", making Kanimari shiver while tries to not panic, "20000 degrees Celsius ?! That's insane! Not even Endeavour could cast such powerful fire!".
Izuku relaxes before signal everyone to run before the tunnel begins to collapse, "Well! During the first class ever with Aizawa-sensei, just before the quirk apprehension test, our teacher report that I manage to kill the two villain slimes with my magic...", and everyone remembers with eyes widen, "Well… This spell that I just cast right now was the same that kills that slimes…", and both classmates swallows hard.
"I cried when I use for the first time such deadly spell, even I could cast even hotter ones, reaching the 100 millions degrees or even more with the Black Sabbath, or even freezing to Absolute Zero with Testament,...", while Izuku holds his closed fists, and boils his mind in rage, "I could ever think if I ever use my powers to my benefit, or just to terrorize the citizens..."
Fumikage reacts, "Hold down, Midoriya… No one is judging you about the fact that you kill someone with your powers, after all, everyone is truly afraid of your magic, and the Sports Festival was the prime example..."
Izuku fell a great pain relief, just in time to reach a blinded door at the end of the murky tunnel.
Izuku raises wind magic hand and quickly destroys the closed door, "Spirits of Lighting and Air!", creating a ball of lightning and a powerful vacuum, "I honor my Ancient Pact...", just to blast an high speed lightning bolt, "Thunder Cannon Wave Attack...", that blast the door with an insane speed, "VENGEANCE!", but without giving an wooed face shock from their mates.
Once the five heroes reaches the basement, they notice a group of six children, all of them tighten with ropes to metal frames attached to the walls. One of them was a vampire, making Izuku shakes his teeth's with rage, "How they dare...", while Uraraka signals, "It's him! Let's free the children!"
All four human heroes quickly release the hostages, while Izuku was instructed by Uraraka to take care of the vampire. After all the plan was made right, since the little vampire, badly injured, quickly bites the Izuku's neck and starts to drink his blood, "Not again!...", just to be funnily scolded by Tsuyu, "And when you bite Bakugou-kun, Midoriya-chan ?!", making Izuku red blush.
Fumikage said, "It's better to give a vampire to handle another vampire, specially when they need fresh blood."
Final battle with the enemy...
And the relief was suddenly interrupted by the powerful barrier from the enemy at the rooftop, that quickly seal the other Heroes and Students powers, and starts to affect the other stories located above the rooftop. Izuku tries to take the staircase upwards, but they all collapsed, and the structure was dangerously shaking and cracking.
Uraraka quickly tries to use his Anti-Gravity quirk to hold the debris falling, but the cracks enables to peck the outside situation, "My God! Everyone was paralysed by some quirk effect!", screams Kaminari.
"Wrong!", said Izuku, "It's another magic user… And a more dangerous one!", making their group perplexed.
Izuku begins to yell in order to gain attention to outside, "So… Another magic user… Like the another one I just kill to free the hostages", and a strange vibration was overwhelming the shaking from the rogue Shinto priest, "What ?!", and the asphyxiated colleges notices the Izuku's vibrations:
"Deep Doomsday!...", while the building starts to shakes, and explodes first along the window frames, "Holy Spirits from the Air and Earth, I summon you to Honour your Ancient Pact!", making the enemy anxious, "May the Earth and Sky explode to fulfil your duty on me!", that ends with a powerful explosion that opens from the basement to the rooftop, "MEGADEATH!"
The explosion impact makes the enemy falls directly from the rooftop to the ground floor, along several chunks of armoured concrete, while breaking part of the barrier casted by the priest. The sudden barrier collapse quickly recover their quirks, which was to the Heroes a moment of great relief, "Thanks Goodness!…"
Izuku faces the strange mutant quirk fox user, while it was also the caster of a powerful magic, "Another exorcist ?!", just to the foe try to cast the same spell that almost kill the students.
When the enemy notice that the effects was partially blocked by the Izuku's Dispel Bound, he reacts, "Very well... Unlike the Sons of Mara, King of Demons... You are truly a respectful adversary... To be killed!", making Izuku shocked and enraged.
Once the rogue priest recovers the magic barriers at full force, Izuku still manages to casts another spell, but his magic vitality was dangerously falling due to overuse of Dispel Bound, much just to counteract the foe's barrier effects:
"Mystical God from Ancient Parthenon… I pledge the Pact from Blackmore!", making the enemy bewildered, "What you manage to make… ?!", just to saw a kind of magic arrow, much more powerful that any Element Arrows that his Magic Arts Teacher Sakura could lecture him, "From the Silver Mountains to the Gates of Babylon… Fell the Rainbow Mystical Arrow!", and a supersonic arrow of dark energy was blasted directly to the rogue priest, "RAINBOW!", piercing the magic barrier and inflict huge damage to the villain body.
However it only manages to break the barrier intensity for just eight seconds, since the inner fight of Izuku against the powerful enemy barrier was dangerously weaken the accuracy and efficiency of the Rainbow spell, where in normal conditions would stun the enemy without much effort.
And a ten seconds lapse manage only to enable Tsuyu and Uraraka drive out the hostages outside the building, and open the way to Aizawa and All Might bring their students to join the basement floor, just in time to the enemy quickly regain their full powers, and almost blocks all students and Pro Heroes quirks again.
When the villain was about to the recover the rogue Shinto magic barrier, the Explosive, Fire and Electrify quirk users smash against the priest with all their full powers, just before the magic barrier slows them down.
The vampire manage to create a wall of fire at the same time, by casting the following spell, while makes Todoroki and Katsuki embarrassed:
"Tia... Tio... Rain... Hellish Rainfall of Fire!... GUNS'N-ROSES!", creating a ring of fire capable to limit the domain of the Aryastangamarga and Dharmachakra magic fields a little more time.
The fox-quirk villain grins in pure insolence, "Too bad you choose Trash Bands to name your magic powers…", and points to Todoroki, Katsuki and Kaminari, when they just blast all best quirk techniques, all ending to be absorbed by the enemy.
"While the Sons of Mara just their demonic powers, or quirks as they called, was totally useless against me...", and the cited best students stalls briefly with shock and awe on their faces, while Katsuki grits his teeths and holds is closed fists, as notices his own impotence. The adversary resumes, "And since I control all Basic Nature Elements... Any technique, magic or quirk based on them, will be nullified..."
Izuku nods, when notice that the Rainbow, a kind of kinetic magic, works against the mutant fox, since it makes some damage.
However the magic barrier weakens dangerously the damage output, and since the enemy reveal the extreme immunity to several kinds of techniques, means since even for Izuku that many of his most powerful magic, mainly fire based, has mostly useless, and aggravated by the fact due to the overuse of magic along this single day, would require about a hour to cool down enough to try cast more of them.
The dire situation snaps Izuku again, when he remembers a terrible chapter from the Dark Schneider's Grimoire he read some days ago, during the training for the Sports Festival, warning about that exists a last resource Dark Magic spell, so terrible, that should be avoided at all costs, not only due in terms of morality, but also for his dangerousness:
"But when all techniques are invalid, this is the only option left..."
Without wasting time, Izuku aura explodes, and releases a malign vitality flow, making both the classmates shiver, and the enemy curious:
"Ego… Ego… Zara… Gorai!…", making the fox perplexed, "What the hell ?!".
"Ego… Ego… Zame... Ragon...", while the villain priest exclaims, "That spell… It can't be possible!...", making Aizawa eyes widen, and notices a sudden ground shaking followed by a spatial domain sparkling around the enemy, "What the hell is this ?!".
"Prince of Darkness and Elder of Evil!… I making the Coronation of the Future Demon King!", while Katsuki was also sense a feeling of frightening, "May the Germs of Evil be sated by his offering!".
And once the black sphere forms, a swarm of gates opens, releasing an horde of starving demons, "Devour the Enemy with Flesh and Bones!", against a screaming villain, "It's not possible!… To lose to that demon ?!... Argh!".
And the infamous villain was devoured by the demons summoned from Hell, "LED ZEPPELIN!"
The horrific vision of a villain being cannibalized by creatures from Hell makes the most students puke, while the strongest becomes mesmerized with the brutal execution. Once demons devours the terrible villain, both of them collapses and the black sphere that contains the demons contracts swiftly, ending all with a explosion that manage to nullify all current magic active in the meanwhile, leaving nothing left from the victim.
Izuku himself faints and collapses to the ground, due to the exhaustion of magic energy, and the blood losses mainly caused by the drinking from the little rescued vampire. Seconds later, he even manage to stand up a little, but it needs to take a rest immediately.
"Izuku-kun!", says Kaminari panicked, once he just finishes to flush out the vomit. When the Electrify quirk user reaches the wounded vampire, Izuku bites Kaminari and drinks a large quantity of blood, prompting a swift reaction from Aizawa to reach them, as he also helps Kaminari to force Izuku unhook the fangs, before drank too much blood from an human.
Aizawa orders once everything settles, "Take Midoriya to the shopping mall!", making everyone confused about the location, "I already order an emergency blood meal for hungry vampires!", while also don't forget, "Mission accomplished! I also request the help from Recovery Girl to go there… Rest of class… Follow me!".
Once all appears to end, finally all the 1-A class could exit the damaged site, before pass the control of situation to the police.
The first mission ends with a successful status, where in reality was just a seconds from a total disaster that could end with several injured or dead students. The unexpected nature of two dual quirk/magic villains, that was only really handled by a vampire who was also a sorcerer, saves them from doom. Otherwise the 1-A class would simply fail, an such result could answer the fact about why no normal Pro Hero ever dare to take action, or no one dares to help the hostages. Specially for Aizawa and All Might, the aftermath of this bizarre case, that could end in total disaster, means that something terrible is lurking on the shadows, but for now they should gave trust for the police making their investigation work to find the truth about this terrible discovery.
To be Continued...