This chapter are the Hellsing version of the USJ incident, in general terms. It is also the first time Izuku summons the soul of Guts, making temporarily an insane black swordsman who cuts villains just as Guts (Berserk) defeated a hundred men during the events of Midland's Hundred Years War.
In order to clean swiftly the invasion of Millennium Army, Izuku also uses two of the most powerful Dark Schneider's spells: Judas Priest and Halloween!


On the middle of a Screwed Up Lecture...

The strange trance that holds the entire 1-A class was dispelled once both helicopters starts to launch air-to-ground missiles, blasting the dome celling first, and then start to strike positions held by the horrified hero students. Many of them never expected that a lecture focused on disaster and rescue management, which was the overwhelming majority of Heroics on Japan, ending with a real military warfare.

"Metal Knight!...", Aizawa rages, and tries to activate the erasing quirk to the incoming villains, "Can you explain… this ?!", while points to the Major.

"I'm only a mercenary working for the best bounty!"

"And you call to yourself a Hero ?!", Aizawa bites his fangs, "You are no more than a terrorist!"

"Who cares ?", Metal Knight turn back, and ignores further dialogue.

"Nuts! You only betrays us!", and Aizawa runs against the villains and mercenary soldiers.

"Bodenbohrungen !", shout Tomura when cast a shock-wave spell that blasts the place, and tears up the ground, at the precise point where the entire class holds together. The chaos unfolded was quickly availed by another villain who appears to use a more classical warp quirk, which scatters all students, and thrown against the small pool lake, the landslide zone, and an imitation of a destroyed city by an earthquake.

Izuku cast twenty Magic Overboards to hold the affected students, including himself, to land safely. Even so, all other Magic Overboards, except their one, quickly dispelled after some seconds, but manage to save his entire classmates from several injuries, or even death.

Aizawa, by contrast, manages to escape from the powerful blast, and lands safely at some place.

"Damn! Nazi soldiers on both sides!", exclaims Katsuki, when faces the earthquake zone with five soldiers that starts to fire with their machine guns.

Luckily Tokoyami was nearest, so using his Dark Shadow quirk pushes Bakugou to the ground, avoiding the bullets swarm. One of the rogue soldiers approaches almost instantaneously, and bites the Tokoyami's neck, where yells in pain, and Katsuki, horrified, screams in panic.

A second latter, a lightning bolt and a ice spear flying at high speed hits the Nazi soldier, and also a vampire, causing great pain to him, and force to release Tokoyami. It was one of the Izuku's Magic Elemental Arrows spell casts.

Todoroki, in a pure rage demeanour, creates an ice wall that freezes the infamous soldier, and seconds later, Izuku arrives, using his own Magic Overboard, and casts the Igni Sign at higher grade to incinerate the frozen enemy. It was not so powerful compared to the Venom or Exodus spells, but at last not reduce the targets into ashes.

"This kind of vampire are unnatural, and have a poisonous blood...", Izuku bites Todoroki to remove the poison, and then applies a poison healing spell, "Venenum sanguis sanitatem!", and when the cure was successful, "Percuro!"

Katsuki recovers from the shock, while plays to avoid the frightfulness sentiments that was running inside his body, "We… I need to lead us to regroup!"

"Are you sure ?!", Izuku notices the fear displayed on his eyes, "Well! I'm counting to you!"

Todoroki quickly freeze the remaining, while Izuku propels to another zone, and Katsuki grabs Todoroki to go to another area.

While Izuku flies, using his magic overboard, the infamous Sound's Speed Sonic ninja suddenly attacks Izuku from the mid-air, giving first a spinning body kick, and later a swarm of explosive shurikens. The heavy armour that Izuku vests helps him to absorb the impact from the insane ninja, avoiding the need to cast protective spells just to reduce physical damage too early.

While Izuku uses their Witcher Signs to avoid armour strain, due to the attack barrage of Sonic, as him punches, tackles and smashes at an insane cadence and speed, Izuku also uses a powerful punch aided by Krav Maga martial arts techniques to blast the Sonic body, "I'm not a puny sorcerer, bastard!", and blasts Sonic to the ground with a karate chop.


The Berserker arrives!...

The young vampire lands on landslide area, facing about 30 soldiers loaded with all weaponry possible, projecting fear, and an impeding horrible death. There was also the majority of girls, and some male students, like Eijishima and Kaminari, facing the impeding doom.

The electric quirk of Kaminari helps to deflect the successive waves of villains attacks, while the hardening quirk of Eijishima acts like an armour to makes charged attacks.

Due to relative success of several students, enemy reinforcements from others zones begins to regroup here.

In a matter of a minute time, some additional 40 villains, where appears mainly to some adventurous common villains who likes to join such mission in order to gain bad fame, even risking their lives for a dish of peas, also arrive to block any possible escape route.

"I shouldn't waste much vitality to wipe out small frays!", says Izuku, "Then I will switch my basic strategy!".

Izuku then decide to pick his giant sword, who was resting on the scabbard located on their back, below the cape. The huge sword with one meters long (and placed diagonally on the cited scabbard), 40 centimetre wide, and 10 centimetre thick, was an huge single piece of metal made from an iron, titanium and osmium alloy, weighting about one ton. For Izuku, wavering such piece of metal was just easy, only using brute force.

Even his colleagues known that Izuku can handle heavy objects, they still though that seeing anyone carrying a one ton sword was anything beyond the sanity. Even several enemies expressed a confusing outlook, "What… what's the deal with this guy ?! You he can wave with such a monstrous piece of metal ?!", said a panicked villain.

Izuku surprises everyone when he cast on the sword an additional awaking ritual to Honour his third bloodline ancestor,"Excitare, magno animo meo bellator!", and a dark red aura emanates from the Izuku body, giving both for their classmates and adversaries, a strange deadly feeling, "Forti animo Nigri Acie velim!", and the skills inherited from the long forgotten Black Swordsman was unrevealed, "Libera me Rex Nescimus cur summum potestatis...", and Izuku said his name, "My third great ancestor bloodline… The King of Berserkers… The Great Berserk Black Swordsman, Guts!"

Meanwhile Katsuki and Todoroki runs as fast they can, to arrive on the landslide area, just to witness the huge presence of enemies around some of his colleges and also Izuku, who was now covered by a bloodthirsty dark aura.

"What's happened here ?!", Katsuki asks.

"I don't like this...", Todoriki said with an unpleasant look.

"The Great Berserk, Guts ?!", said one villain, "And so… what ?!", while other said something.

Izuku, instead to answer, runs while holds his sword with his two hands, and with a fast slash, cuts four villains that stays aligned into half, killing them by the worst bloodiest way possible.

The other villains becomes shocked, and falls to an awe state, as Izuku chops more of them, as they are mere vegetables on a table. Some villains tries to use their quirks, but are blocked by the Axii psychic sign, or disabled by the Aard shield blast sign. The main problem is the fact that Izuku should release one of his hand to cast a spell, reducing a little the sword speed and accuracy.

Izuku could even cast the only magic spell ever recorded by Guts, "Malefic Od Swarming Field!", which guide the magic vitality to increase Izuku powers, while augments the slashing speed and force given by the sword. Once the sword was covered by a magic coating, Izuku tested the sword with a villain that was merciless sliced even with this mutation hardening quirk active.

Then, in a matter of seconds, all villains was defeat and all died. Also Izuku once beheads one big villain, he drops his fangs and drinks the maximum possible quantity of blood.

"Deku… ?!", Katsuki was terrible stunned by the horrific vision of dead bodies, cruel deaths, and lots of spilled blood, that his childhood friend deliverers.

A few seconds later, Izuku cast the Impelliteri spell to blast the soldier's weapons, later he simply cuts by half or third parts, or slashes using their giant sword. Since their blood was toxic, Izuku burns the bodies and spilled blood with a Venom cast, to avoid further problems.

His armour, blade and cape was covered by blood, but manages to regains his own self, in a pure act of defiance against Tomura.

But for some colleges, the whole USJ trip was become a freak show of mass murder.


Tomura (Abigail) Counter-Attacks!

Reacting by the swift annihilation of almost their invading force by only two vampires, Tomura orders all soldiers to fire all heavy weaponry against them, while the remaining villains rams against other students.

In reality, by own malefic Tomura perspective, every quirk-based villain, except the warp quirk user Kurogiri, in general wasn't really anything that deserve to care about, once he could say, "They are just cannon fodder!"

For the majority of students, their quirks was enough to inflict several damage. The battle tide swift could give an huge moral boost to win this fight.

The Abigail's descendant Tomura grins, and gives an huge cold laugh, once he casts a disruptive spell, using his right hand and smashes against the ground to create a dim inflating bubble, "Die Persönlichkeit für null und nichtig erklären!", and everyone caught by these bubble, while expands to fit the entire USJ dome, suddenly lose all quirks!

Aizawa just lose his Eraser Quirk, which could be their end, if wasn't a vampire. Eraser Head, don't like to use vampiric magic, or any vampiric powers, unless he faced no alternative. Aizawa now gambles with his strong physical body build, and a weak telekinesis vampire ability that was unaffected by Tomura's spell. Strong quirked students like Todoroki and Katsuki becomes astonished and now underpowered, as they are suddenly exposed to the soldiers dreadful powers.

The weak villains also lose their quirks, provoking panic, and confusion along them. Few of them was swiftly to notice, that they are the prays to the rogue Nazi soldiers. However, Kurogiri's quirk was unaffected, since it was together with Tomura and partly shielded by own presence.

Even with such issues, some of soldiers from Tomura own private army, don't have quirks at all. And once the anti-quirk field was placed, Sonic and Metal Knight advances to another strike.

Sound's Speed Sonic was still recovering from the impact delivered by Izuku and then jumps from the crater, while finally Metal Knight advances to the bewildered students who have their quirks disabled, but not expect that sudden strike by those two.

"Missiles Carnage! Launch!", Metal Knight launches a swarm of short range missiles, against the confused students scattered around the earthquake and landslide zones, but most of them kills the villains, than the students itself.

With a surge duty stroke, and casting some summoning ritual calls, Aizawa runs and uses his telekinesis to deflect the missiles path to avoid a direct hit against his students, "Aizawa-sensei...", says Todoroki, "Had a non-quirk special power ?!"

"It is a quite normal for a vampire… It's my magic powers!", answers Aizawa, "Like Midoriya's ones...", but Todoroki blushes by some enviousness, since Izuku's magic powers are too higher even for a vampire of his age.

Quirk users like Tsuyu or Tokoyami, while not revert to their human forms, due to several irreversible physical mutations, becomes more a lifeless organs, losing his movement capabilities.

Others, like the Mineta who stays on water, or Sero, who use a tape creation quirk, all their mutations loses his powers, and could evolve to necrosis.

Izuku then casts the infamous Exodus spell to reduce several Nazi vampire soldiers and all former quirked villains into burning torches, ending at all at ashes, bones and grease. The gathered blood of some of villains helps a little to recover some magic vitality, but still need to rationalize the use of magic spells.

Without warning due to relentless ninja, Izuku makes a twisted movement to avoid a carnage of bombs, kunais and shurikens flying from nowhere, as notices the Sonic ninja bumps and flies as fast Izuku remembers during the Lunch Rush incident. Izuku was intrigued, "You run as fast as I remember! Even the self-proclaimed Abigail successor nullifies my mates quirks, you appears to be unaffected!"

Sonic grins, and laughs like a mad children, where several 1-A students also recovers his senses to pay attention, "Baka!", and holds his ninjato blade on attack position, "I don't have any stupid quirk!", for much many students shock or disbelief, "My speed was gained only after years of training, and some tricks...", and explains after a brief bad suspense, "Due to a basic enchantment!", and concludes, "However, my ninja skills was only learned from pure training and practice!"

Izuku eyes wide, while remarks, "It makes sense… The best ninjas had some form of magic, and you inherited a speed spell, even it requires a tricky management to activate it!"

"Shall he play ?", says Sonic, while tries to cut Izuku's head, in an almost impossible velocity.

"Very ingenuous...", Izuku blocks and blasts Sonic against the black portal, "DAMNED!"

Metal Knight was perplexed due to the last vampire strike, "And that ninja was delivered to the sender ?!", but also receives another powerful punch from Aizawa himself, "And you will also fly like previously you did!", just to crash beneath the portal.


The Major plays fool...

The entire invasion army was totally defeated, but it was nothing new for the Major, as he proclaims, "Soldaten! Heute verlieren wir die Schlacht, aber der Krieg ist gerade erst begonnen!", and plays a recorded sound from the Second World War German anthem, while speaks, "My Millennium Army! I love war!", and continues, "I love war!… My destiny is to prepare my army to the current war, and the next war, while thinking the following war after that, and every war beyond the previous ones, but...", and grins, "I also thinking about every war in the future, present and the past… For all eternity!"

Tomura also plays a little, "Like my Major says, we like war! My Sensei was also pleased by Major love !".

But the Major speak another provocative announcement, "I like this war, a war without objectives, or any conceivable missions, just to fulfil my love to war!", making everyone from 1-A class sick, and disdained, "I love the bombings, artillery barrages, merciless civilian and military causalities. If I could, no, I can, I shall bomb and destroy both my enemy and my ally! Just to make be pleasure!", and grins while drinks a glass of a Germanic white wine, just to scatters to the ground, yelling, "Prozit!"

Izuku and Aizawa both said the same thing, "This Major is just a big, fat, terrorist!", while both clenched his fists, "Unforgivable!"

Finally the Major request to come back, while also Metal Knight does the same, since it was just waste all ammunition, resting Tomura and Kurogiri just to hold the portal.

"Now, I start the second phase of my game...", and their left hand casts black grounded portals, where a strange substance flows and forms ugliest monsters, "Tödliche Dämonen, die aus menschlichen sünden geboren wurden ...", and forms a taller and strong humanoid creature, "Erhebe dich von deinem Zauberstab!", and both starts to run at high speeds, "Und entfessle deinen Zorn gegen deine Feinde!", and yells, "Große Vergeltungswaffen, Noumus!".

The Noumus starts to punch and break everything on the path, including the remaining Nazi soldiers, who just stay as sacrifice, but inflict great damage to every students. Katsuki was blasted by of punch from one of Noumus, while Izuku could witness, almost bewildered, the force of impact. "Unforgivable!", Izuku wrath and rage starts to release, "They are all temporally quirkless, but you send more powerful enemies ?!", just to receive an empty silence from Tomura.

While Izuku thinks the best counter-attack, he notices that the four helicopters now use the hole for the ceiling dome to enter inside, probably to unleash a last artillery barrage against the 1-A classmates, who now will be merciless killed.

The blood that was drink earlier helps Izuku to boost his vitality enough to cast a more powerful spell, and this wasn't really a choice, since he needs to end quickly this fight, or the fatigue will break him, and everyone could be captured, or killed.

"It will be like hell, but I need to end this quickly!", says Izuku, while raises his sword to the sky, and starts to cast a new destructive spell:

"Gran! Kene! Hill! Halford!", that radiate four cardinal seals, that serve as a medium to seal their targets on air, land, and even under the small water pool, using several bloodied magic circles, created by Izuku's own blood, "I summon my four giant servant demons!", engulfing the targets, that was the four helicopters and some Noumus, inside into a kind a black spheres with some dark glow and lightning at the surface, "Now, cackle and bray your utter agony and hatred!", while the interior of that spheres heats and compress like a collapsing star, "Rise of Mega Atomic Destruction!", and Izuku blasts a dark flare to the collapsing spheres, ending with an explosion, "JUDAS PRIEST!"

This spell obliterates both by extreme heat, reaching several millions degrees, and pressures, reaching a few millions of mega-pascals, which is by a tiny fraction of second, the temperature of a small mass star and pressure that exists on giant Jovian planets.

The final explosion was confined by a force field created during the spell itself, while the energy was about one quarter of the expected, due to the fact Izuku was only recovers half of their magic vitality powers. Even with such restriction, the reduced energy helps to avoid further damage, and redirects the blast to the outside, by the hole on the dome ceiling. Once the magic fades, any content inside the black spheres, was no more than dust.

This kind of spell almost ends the vitality reserves of Izuku, while both his classmates was totally bewildered about the effects of such destructive technique.

"I don't end here...", says Izuku, even his last spell cause several injuries, including bleeding.

"What a powerful implosion spell!", thinks Aizawa, "But it wasn't so powerful like the one he cast during the Metal Knight training week."

Izuku, without regret anything, releases a new Ritual Summon Enchantment, "Vetus regni mediocris tales autem perfusa flexuosis plenam lunam quaeruntur… Arcanis tua et voluntatibus supplantare gressus.", and then their blood flows around the giant sword, "Ordinatores et stratores laguncularum bellatorem, perdidit phantasia in te regna!", and a blue moonlight glows on his sword, "Gloriam tuam non oblitus imperii factis pactionibus!", and signs the Ritual chant with his blood along the blade.

"Another kind of spell…?", Tsuyu was ingenuously curious.

"It's a Ritual Summoning Spell", explains Aizawa, "Some magic requires rituals to gather the required requisites needed to work", and sighs, "If you take some quirks, as examples, some of your main attacks requires special preparation, and the concept of a Ritual will be natural."

"Quirks with Rituals... Right!...", both students exclaimed.

This Ritual enables his giant sword to release the vitality release the the full moon moonlight, which is an absolute requirement for this powerful spell, where Izuku uses both hands to holds the sword like a magic wand, he begins the enchantment:

"Kayzard! Halsard! Kiske! Kay! Hansen! Grosskopf! Sielck!", and a giant bright vortex forms about 5 meters ahead Izuku position, "Cast all wise men of Hades and Gather the Seven Circle's Keys of Hell!", and the vortex glows red, and increases size, "Open the Gates of Tartarus and Unleash total destruction!", and then a giant flare blasts from Izuku, aided by this sword, "HALLOWEEN!"

The Halloween magic spell simply obliterates the remains of the Millennium Army, including the Noumus monsters, while the rescue scenario facilities also burns, explodes or was simply transformed by a hot convective plasma. The spell only last less than three seconds, but the destruction was only comparable, even about one tenth of, the Black Sabbath powerful spell.

Meanwhile, at the moment of the Halloween spell cast, Tomura manage to flee trough the Kurogiri's portal, and close at the exact moment when the 10 mega-electron volt (10 MeV) particle beam (More than 100 thousand million Kelvin! ) slams against the target. The sudden Tomura's escape, along the Major itself, breaks the magic spell that cancels all student's quirks. Even so, Izuku couldn't hide his rage, "A second late, and Tomura would be fried!", mumbles Izuku.


The battle aftermath...

The entire Hero Class 1-A was survived, and their quirks returns, but both had severe burns, bruises and injuries. Even Izuku or Aizawa was not exception.

"I lost about all of my vitality, and now I need more four weeks to recover totally!", says Izuku, who almost faints, but manage to use the sword to hold himself from failing.

"WTF... is that… thing ?!", Todoroki or Bakugou stutters, and also was stunned.

"Halloween ?!", Aizawa, even in state of shock, pokes fun, "I prefer the Halloween party… than this."

Once everyone confirms that nobody could harm them, Izuku holds a grip and bites the Katsuki neck, to drink some blood, "WTF are you doing, Bloodsucker Deku ?!", says Katsuki. He could punch to Izuku face just to force him to unhook their fangs.

"Sorry...", says Izuku, "I'm thirsty..."

The entire class giggles and reliefs a little from his adrenaline and stress, since the battle was over, but the entire USJ installations (where Aizawa explains that's mean, by some old All Might joke, the United States of Jeopardy!) was almost razed to the ground.

Surprising, Izuku could cast another set of Magical Overboards, just to leave the 21 members to outside, but his powers was falling, and don't have much time to hold.

"Everyone was tried to call help from outside ?", Denki asks.

"I sent a text message from my smartphone...", Aizawa answers, "Now we need to wait..."

Izuku last magical vitality reserves begins to fail, especially during the landing on the outside, where the police, the paramedics along firefighters, ambulances and armoured cars joins the site.

Fortunately, Izuku manage to guarantee a safe landing, and the law enforcement officers could begin his work to understand the extraordinary circumstances about a simple Hero Simulation Exercise ending with a real warfare battle.


A mother's son love...

Inko Midoriya rushes to the hospital where his son and Aizawa stays, but she was relief that the main injuries was easily recoverable, "Thanks god! Why my son attracts such horrible fighting ?!"

"Don't worry, mom...", said Izuku, when his mom hugs him, "I'm fine, I just need blood and a couple of days resting on hospital."

"You should be proud to give birth to such extraordinary vampire!", said Aizawa.

"Oh! You are the Pro Hero vampire!", Inko was also surprised.

"And one of the first vampires with a quirk, while I also have a vampire power related to telekinesis..."

"Like me...", answers Inko.

"But honestly… How he can be such a powerful sorcerer ?!", Aizawa express is real feelings and fears about Izuku, "I just saw many quirks, and excellent powerful students, but Izuku had a plethora of insane and destructive spells..."

"It was derived from my husband side, even it was originally a human, but already a rogue transformed vampire by the time we married."

"So… Izuku borne as a genuine pure-blood vampire… But the sorcerer powers was passed from previous father's ancestors, but require a vampire to be the host of such powers... ", but also says, "It matches my own research..."

"Whatever...", Inko nods and exits, "It can be a vampire, a monster, a sorcerer, a hero, or anything he can be named… But, first, it's my son..."

"Thanks, mom...", Izuku smiles, and nods.

A day later, Aizawa and Izuku could return to their homes, and due to the USJ disaster, all classes was suspended by one week, to allow security reinforcements, and gives times to their students recover from the injuries.


To be continued...