you were cursed by a evil spirit which gave you the ability to transform into a spirit form which gives you claws red marks going down your eyes a mask super agility super speed super strength and makes you depressed and bored when transformed into that form but when you turn back your back to a nervous smart kid your at school right now and your getting bullied and your activated but for them you look normal cause you need a supernatural power to see your transformation so for then your just a nervous nerd who got super strength out of no where