AUTHOR'S INTRO:

NOTE! - I DO NOT OWN ASSASSINS CREED OR BOKU NO HERO ACADEMIA IN ANY WAY, SHAPE, OR FORM!

-HELLO! this is my very first time writing down a fic, so please give meh feedback on this piece! :)

The reason i chose to crossover the Assassin's Creed franchise(Owned by Ubisoft) with My hero Academia(), was simply because of the fact that nobody else has done so yet! SERIOUSLY! NOT HERE, AND NOT ON AO3 EITHER?!

Anyway, i thought about it, 'Could it make for a interesting story though?' and i came to the conclusion of... *Drum roll*... Hell yeah! However, there are specific points that struck my interest the most,

1.) How had the creed adapted to the appearance of quirks?(same for the Templar)

2.) How could the Pieces of Eden effect the motives of the MHA villain League?

3.) how could I bring an assassin into the class 1-A'a lives, simply to make them think, and to show the assassins, the error of killing those whom could seek reform. after all the creed is founded off their faith in humanity!

Bonus.) how would Izuku nerd-out when he is told about Eagle Vision xD!

*BANG* a shot rings out through the facility, suddenly, the lifeless body of the electric-type villain topples to the floor.

Behind the villain stood a person. They were male, and he was around 5ft 10in. He wore white robes with a hood. At the top of the hood's opening, it came to a slight point(almost resembling the beak of an eagle). Around his waist, was a large silver belt, covered in throwing knives, and decorated with a strange symbol. The outfit also was accented with a read strip of cloth, hanging down from the belt. His face was not visible due to the rigid hood, as well as his stance. His left arm was raised, and fully extended in the direction where the villain once stood. He was wearing a metal bracer of sorts, his hand(which was missing the ring finger by the way) was completely raised to a near 90 degree angle with his arm, below his palm, sat a smoking barrel to a concealed firearm.

Momo and Jiro stood in shock, of the fact that a person just died in front of them. They only watch as the mysterious figure walks over to the body of the villain, and flips the corpse over. He seems to kneel down and rip off a red cross necklace, off the villain's body. He then closes the dead man's eyes, saying to his kill, "Requiesce in pace. vita pauperum est: sed melius est in morte inveniam."

Momo asks the man, "wh-who, are y-you?" to which he responds, "nothing is true, everything is permitted." then the figure quickly springs towards the central plaza before any further questions can be asked.

*BANG**BANG**BANG* three more shots go off, and three villains who were trying to rush aizawa from three directions, suddenly dropped to the floor, lifeless. Two more figures, dressed in nearly the exact same attire, appeared as they leaped from some darkened areas hidden in the structure's high-placed walkways, and artificial buildings. Izuku, Tsuyu, and Mineta watch in awe, as well as horror, as the fighting between Eraser Head, and the villain horde is halted.

Midoriya begins to think to himself 'What? Who could these guys be? They seem to have no issue in killing other people, but they seem to be only targeting the villains? Maybe they are just trying to get everyone's attention? They aren't a part of the villains, obviously. Not only because they are killing the villains, but they are way to uniform, and skilled to be with them, so maybe they are here to help? Nevermind! They are just more foes, until they prove otherwise! Me, Tsuyu and Mineta should just stay low until the time is right!'

Little did he realize, he had began to mumble out loud halfway through his thoughts.

"Please stop that Midoriya-kun. It's scary. Ribbit." Tsuyu whispered to izuku, while holding Mineta's mouth shut so as to prevent him from compromising their location.

"O-oh, s-sorry Asu-" she cut him off with, "I told you to call me Tsu."

"R-right, sorry Tsuyu-chan." Midoriya replied quietly.

Suddenly, a new mysterious hooded figure jumped down from seemingly nowhere, and shouts, "WE ARE HERE FOR THE TEMPLARS!" The big difference between this one and the rest of the group, was his outfit's colors. Instead of white and red, he wore black and red. The majority of his cloak was black, with red cloth to accent on the belt, he also wore a leather pauldron on his right shoulder, hanging from which, he had a long white cape. He had the same silver equipment like the others. This new arrival, had a pair of cutlasses on his sides, as well as a silver mask. He spoke Loudly through his seemingly solid metal mask, but it did not muffle his voice that much.

Shigaraki announces to the newcomer, "Oh, I see we have a band of fresh arrivals! Might I inquire who the hell you think you are? To come in here and kill my underlings? And ruin my fun?!" To this the hooded man replies, "SHUT IT YOU OVERGROWN MAN-CHILD!" Shigaraki visibly twitches in frustration. "WE ARE HERE FOR THE TEMPLARS WHO HIDE IN YOUR RANKS! ONCE DEALT WITH, THE REST OF YOUR PATHETIC LEAGUE WILL BE EXTERMINATED!" The man Proclaims.

This statement causes all of class 1-A, who watched this transpire, to widen their eyes, open their mouths and flinch with fear. 'These guys are here to kill off these villains? They can't be heros, no doubt! But who are these "templars" they speak of? And who the hell are THEY?' Izuku thinks to himself.

Shigaraki replies with, "Oh, sorry, but I'm afraid we can't be losing to the likes of you lot, and a bunch children! And we can't leave either! At least, not until we've killed All Might!"

Remembering the realization he had earlier with Tsuyu and Mineta, Izuku's mind begins to race, and he would have stood there thinking forever, had it not been for Tsuyu grabbing his shoulder and saying, "C'mon Izuku-kun, we have to get to a better hiding spot. Ribbit." to which he responded with, "r-right!"

Suddenly, the first hooded man to show himself(and whom killed the electric quirked villain) leapt through the air and around every obstacle, he was parkour-running! He grabbed Izuku, Asui, and Mineta, in the blink of an eye, throwing them behind the line that the rest of the mystery group had formed. The moment the three students got to their feet, the man who looked to be in charge of the group shouted, "You three get up to the rest of your friends, NOW, or we will have to deal with you as another one of these scum!" to this, the three quickly complied to the order without question, due to fear of being killed by these strangers.

At that moment, Aizawa took the opportunity to engage Shigaraki. However, before he could use his scarf to immobilize the enemy, the towering "Nomu" grabbed Aizawa by the arm and snapped it. Aizawa let out a loud groan of pain. This prompted the hooded figures to engage the army of villains, each one of the robed men swiftly dealt with every villain who approached them, most were taken down in two moves.

At that moment Izuku, had noticed that all the hooded strangers(besides the leader) were using 1 foot long hidden blades mounted on their metal bracers.

One of the assassins, engaged a female villain, with a quirk that gave her the ability to turn her forearms into huge blades. She quickly swiped at him from his left, he blocked it with his hidden blade, then he instantly raised his left foot to her stomach, kicking her to the ground with great force. Within the second following her contact with the concrete, the assassin swiftly brought his blade through her throat. He then flipped over the villain's corpse to use both feet as a battering ram, slamming into the next opponent. One of his feet caught the next villain in the right side of the jaw with enough force to instantly snap the criminal's neck. The moment the assassin got to an upright position, he swiped his arm to slit the throat of another villain. After that he continues to dice up combatants, one after another.

This prompts Kirishima to say, "They're cutting through them like butter. This would be so manly if they weren't killing them."

Midoriya suddenly yells to the rest of the students at the entrance, "GUYS! We have to be ready to fight, because we don't have a clue what those hooded guys' quirks are! Same for the villains. However I feel that they are here only for some other purpose! because they seem to treat the villains as nothing but obstacles, it's terrifying, but we should be clear of them if we just stay back and stay out of their way!"

By the time one of the assassin's reached Aizawa, and the 8ft tall monster(whom, had been breaking the UA teacher's bones the entire time), most of class 1-A had been safely regrouped to the top of the staircase, and in front the the entrance. The three students that were missing, were: Todoroki, Bakugo, and Iida. However, Iida had escaped the USJ to get the UA faculty, before the assassin's had shown themselves(So, he was accounted for).

The assassin who reached the Nomu charged towards him, shouting, "DIE, YOU TEMPLAR MONSTROSITY!" His hidden blade is thrusted into Nomu's ribs. The assassin looks in shock as the creature seemed to treat the blade(which was surely penetrating his heart) as if it were less of a nuisance than a nat. In the blink of an eye, Nomu let go of Aizawa and, swiped his MASSIVE right hand down to snap the assassin's right arm like it were a toothpick. "GKRRHHAAAAA!" the shreek let out by the hooded man echoed through the USJ, only accompanied by slight sounds of flesh being sliced by the other assassin's.

"NO! BROTHER!" yelled the second young assassin. He then started to change direction to the injured friend.

But then, the assassin in the death grip of Nomu made a surprising move. Instead of flailing around to pry himself free, he used his free arm, and the hook-blade on it, to catch Aizawa's underarm, and throw/slide him back to the other members of his creed. At that moment, he shouted aloud in a strained, but clear voice, "FRATRES! Vale. Et nunc moriar." He follows this up with a unexpected swipe to the Nomu's exposed brain. The young assassin says his last words with a petrifying level of conviction, "NOTHING IS TRUE! EVERYTHING IS PERMITTED!"

He then fires the hidden gun beside his hookblade, the muzzle, practically TOUCHING Nomu's eye as it fired…

No effect. Just then, Shigaraki says to his monster-of-a-pet, "hehehe. Useless violence, NOMU, finish this encounter already."

The creature complies. Effortlessly ripping off the broken arm of the assassin, with a sickening *SHHHHIIK* .

This caused every student, atop the stairs, to cover their mouths in an attempt to hold back the vomit. However the next thing to happen would prove those attempts futile…

The Nomu then threw the body of the assassin towards the stairs. By now Izuku, Asui, and Sato, had finally gotten Mr. Aizawa to the top of the staircase. "LOOK OUT!" yelled Kirishima. "CATCH HIM!" yelled Uraraka, and Sero. However, the cruel reality of the situation showed that, the body was moving far too fast for Sero to grab with his tape, nor could Uraraka hope to touch him and let him float down gently. The hooded figure smacked against the concrete floor, and a marble pillar along the right side of the entrance. The only three people to not vomit immediately, were Kirishima, Izuku, and Asui. The three had noticed that his hood had fallen down, exposing a boy, no older than 15 years, with a two scars across his nose and chin. He had auburn-red hair, and pale skin with freckles. His face looked drained, most definitely due to blood loss after losing his arm.

While the rest of the class tended to Mr. aizawa, and the three around the assassin's(nearly dead) body. the templars finally showed themselves from the crowd of villains. There were around 15, to 16, of them in total. Each one wore different outfits, except for the fact that each of them wore a large red cross on their chest.

One yelled, "COME ON ASSASSIN'S! YOU ARE BUT THREE LEFT, YOU DIDN'T STAND A CHANCE WITH FOUR! AND THE BOSS WANTS ALL MIGHT DEAD, WHILE WE GET THE PoE! GIVE UP! YOU HAVE ALREADY LOST!" all of them pulled out a short-sword, and a pistol.

"Oh but you must remember, WE ARE THE SILENT PROTECTORS OF FREE WILL! WE WORK IN THE DARK TO SERVE THE LIGHT!" The Assassin leader responded

He then shouted to the remaining initiates, "ASSASSINS! KILL THE TEMPLAR BASTARDS! FOR WE ARE THE LAST LINE FOR JAPAN! WE WILL NOT FALTER!"

To be Continued...