A/N:so this is just kind of short explanation to the basic in's and out's of Izuku's quirk(aside from void), might make a part two later on, don't know yet
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Quirk: abyss
Abilities: the user can manipulate shadows in a varying range depending on the intensity of their emotions. They can also manipulate the emotions they create and add it to the shadows for different effects
Anger: increase in size and power
Sadness: solidifies the shadows
Fear: condenses the shadows
Happiness: slowly heals limbs covered in shadows
Determination: raises pain tolerance
By mixing emotions in certain amounts, Izuku can enter different 'modes'
Berserk: 50% anger, 20% sadness, 25% determination, <5% happiness
Izuku losses some cognitive ability as he lets his anger and sadness consume him, turning him into a semi mindless powerhouseAngelic: 5% anger, 10% sadness, 35% determination, 50% happiness
Allows Izuku to quickly heal injuries on him and others, sometimes healing quickly enough as to be mistaken for immortality. This comes at the cost of a huge chunk of his energyAbyss trigger: 20% anger, 20% sadness, 20% determination, 20% happiness
Izuku balances out his emotions and transforms his body into a black goo-like liquid, which can't be hurt physically like with punches, bullets, etc. but can be damaged with non-physical damage like heat and electricityInner Demon: ???% anger, ???% sadness, ???% determination, ???% happiness
If Izuku holds his emotions down for too long and completely releases control, he takes on this form. While in this mode, he becomes a force to be reckoned with. At the cost of his senses, he lets himself dive back down into the darkest parts of his past, and out of it comes his greatest rage and regrets allowing himself to fight at his full potential, unhindered by remorse for his opponent, and a lack of empathy towards other in the crossfire.
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From The Darkest Abyss, Shines The Brightest Light | BHNA AU
Fanfiction(I have absolutely no idea what I'm doing description wise, but HERE WE GO) Izuku Midoriya, a quirkless student who is constantly bullied, made fun of, and laughed at for his lack of a quirk, and of his dreams of being a hero. after he is saved from...