Dark Might

ダークマイト (バルド・ゴリーニ

Valdo Gollini, also known as Dark Might, serves as the primary antagonist in Boku no Hero Academia the Movie 4: You're Next. He leads the Gollini Family mafia.
Prior to altering his appearance with his Quirk, Valdo was a somewhat lean man with sunken green eyes, light stubble on his upper lip, and black hair slicked back. Like most members of the Gollini Family mafia, he wore dark dress clothing, preferring a black blazer and vest with dress undershirts and bowties. After taking over the family business, he is depicted wearing a pure white tuxedo suit and dress shoes over his regular attire.
When assuming his Dark Might persona, he resembles a younger All Might in his empowered form while possessing One For All, featuring an equally muscular physique and short blond hair swept backward with two distinct tufts sticking above his head, leaning slightly to each side. There are a few differences; bushier eyebrows, straighter and thicker hair tufts, a tanner complexion, and a bigger, more hooked nose. Dark Might also retains his original eye color and markings, unlike All Might's clear, blue eyes. He mainly wears a white tuxedo suit with black accents, white pants and dress shoes, a dark blue collar undershirt, a pale blue bow tie and handkerchief in his left pocket, and a bright red rose on his left lapel. He also wears eight golden rings, four on each hand but none on his thumbs, a detail consistent throughout all his costume changes.
In the past, Valdo was a ruthless mafia member in his family who always bore a sullen and dim expression. This ruthlessness did not exclude anyone, including his own father, whom he shot point-blank in his own office. Back then, Valdo was aware of All Might's accomplishments and strengths, which he greatly admired. As his father pointed out, however, Valdo did not realize that All Might's strength was not what defined him, but rather his heroic will to help other people.
After becoming one of the most dangerous Villains in Europe, and sometime after All Might defeated All For One in their second battle, Valdo became heavily fixated on All Might and decided to dedicate his new purpose to becoming the new All Might.
Valdo/Dark Might's Quirk is "Alchemy", which allows him to transmute the matter of any non-living thing he touches. He can create fully functioning objects, buildings, and weapons, and can even modify his appearance. Alchemy is also capable of changing the state of matter of an object completely into forms like glowing energy. Transformed objects can still be actively changed if Dark Might maintains contact with them, allowing him to create things like pitfalls and secret doors for him and others to access that can disappear without a trace. He can also do this to reverse and repair any damage his creations sustain if he wishes.
When Alchemy is boosted by "Overmodification", Alchemy's range expands significantly, allowing Dark Might to activate his Quirk without using his hands and create much larger and more complex structures and modifications. When applied to his disguise, this allows Dark Might to utilize variations of All Might's strongest Ultimate Moves, giving him a rapid flurry of powerful punches that rival those of All Might.