Hikage Shinomori

Hikage Shinomori was a former Pro Hero and the fourth user of the One For All Quirk.

Appearance
Hikage was a lean man with short white hair that parts away from the base of his forehead, and thin eyes that slant slightly downward. Due to his accelerated aging, he gained two scar-like cracks stretching from the left side of his forehead down to his chin.

Personality
Hikage is a valiant and noble hero who was determined to defeat All For One. However, he was well aware of his limits and understood he couldn't defeat All For One by himself, so he spent his life training himself and strengthening One For All to be passed onto the next user. Hikage was described by Banjo as a "weirdo" who preferred to spend his time alone and away from society.

History
At age 22, Hikage was entrusted One For All by the third user at some point in the past. However, understanding the wide gap in power between himself and All For One, he chose to spend his time on the run and training to strengthen One For All in order to be passed down to another user. 18 years after having inherited One For All, however, his body started to break down, due to his body not being able to handle the stockpile of multiple Quirks. It was around this time that he passed One For All onto his successor, Daigoro Banjo, before dying of old age.

Paranormal Liberation War Arc
In the aftermath of the Paranormal Liberation War, when Izuku is rendered comatose, he speaks to all the vestiges within One For All. Among them, Hikage approaches Izuku and introduces himself and his quirk that Izuku happened to awaken during his battle. Daigoro explains that Hikage was a weirdo that shunned modern society to live the life of a hermit while playfully attempting to tag him with Blackwhip, but Hikage insists that he lived in a terrible era, and society had the weirdos. Hikage asks if Izuku knows how long he lived and when he died, and Izuku remembers that Hikage died at age 40, but the cause of death was scribbled out by All Might. Hikage reveals that he died of old age, shocking Izuku.

Abilities
Overall Abilities: While the full extent of his abilities are unknown, Hikage can be assumed to be quite strong being a One For All vestige. However, he wasn't strong enough to take down All For One.

Trained Muscles: Due to One For All requiring a strong host to handle its recoil, Hikage has a well-built muscular frame. He often spent most of his time training in isolation in preparation for passing on One For All to the next vestige, as he was aware that he wasn't strong enough to defeat All For One..