The tokoyamiverse

mad scientist

requested by Macabre_Libra 

wild laughter could be heard behind the league of villains lab 

every night, non-stop 

the laughter was childish yet twisted 

this noise belonged to fumikage tokoyami 

the head main scientist of the league of villains and was only the 16 years old 

but even by though he was still a child 

his brain was twisted and turned, having a multiple personality disorder that allowed his sentient quirk to take over when tokoyami needed rest, glitching every time they changed 

the two were so well-rehearsed it was like he was never asleep 

but that wasn't the only thing that was abnormal about the raven headed boy 

he was so intelligent he was able to make his body accept more quirks than just dark shadow 

he now had Shadow Manipulation quirk, tar, mercury, acid, 5 elemental phoenix and poison quirks 

but these actions didn't go without consequence 

these experiments caused him to become insane and crazy, so much so that the league gave him anything that he requires for experiments. 

the longer his insanity stayed, the more began to grow 

he soon began to become bloodthirsty, killing thousands and thousands of people 

so young yet so wanted by so many hero's from so many parts of the world 

they easily recognised him by his black modernized style of a  leather-clad plague doctor suit, and within that suit, he was able to summon infinite amounts of shadow blades from the sleeves

when he went out to fight he would use a whip made out if human spines along with a sharp bladed and obsidian kusarigumo along with twin guns (like the ones Reaper from Overwatch use) infused with poison, acid, or venom that he could change automatically 

tokoyami displayed many of his creations and faults for the world to see 

yet there were still things he still hid from his team 

within the darkest parts of his lab 

lay the motionless bodies of a nomu's

he wasn't always so crazy, he was a happy little kid once, but when he's so-called friends and family had left him for dead when his bird mutation appeared when he was 10, being a very late bloomer, they had taken one look at him and left him in the middle of a grassland

he swore revenge, and when the league had found him, he was finally given the chance to hunt them down one by one, turning them into specimens and nomu's,

he would mutilate and tortures, making sure that his victims would suffer until they actually die and re-use their corpse for other specimens

making it clear if anyone 

if they ever betrayed or left him like that ever again 

then being called insane would be an understatement