He had messy, dark-green hair that has black highlights and curls at odd angles, alongside large, expressive green eyes and light freckles on his cheeks.Build: Though initially slender and scrawny, he develops a toned, muscular physique through rigorous physical training under All Might.Hero Costume: His iconic "Deku" suit is a green bodysuit with red boots, gloves, a white belt, and a mask featuring long, ear-like projections One For All: Transferred to him by All Might, this legendary Quirk stockpiles immense raw physical strength, speed, and agility, drastically boosting his output percentage over time.Accessory Quirks: As the ninth holder of One For All, Izuku eventually unlocks and wields the embedded Quirks of past users, including Blackwhip, Float, Danger Sense, Smokescreen, Fa Jin, and Gearshift

Shoto has split-colored hair—white on his right side and crimson-red on his left. He also has heterochromia, meaning his eyes are different colors (dark gray on the right, turquoise on the left). A burn scar covers the left side of his face.Half-Cold Half-Hot: His superpower (Quirk) lets him create ice from his right side and fire from his left side. He inherited the ice power from his mother and the fire power from his father.Personality and BackgroundTragic childhood: He is the youngest son of the top hero Endeavor. Endeavor forced a marriage and trained Shoto harshly just to surpass the hero All Might. This caused deep family trauma and resentment.Emotional growth: At first, Shoto acts cold, distant, and refuses to use his fire power to spite his father. After fighting Izuku Midoriya, he learns to accept his fire as his own power rather than his father's, helping him become a warmer and more cooperative friend.

Major Story RoleThe Hero Killer Arc: He struggles with a desire for revenge against the villain Stain after his brother is paralyzed, Strict and orderly: He loves rules, respects authority, and constantly uses dramatic hand gestures.Deeply loyal: He cares fiercely for his classmates and takes his role as class leader very seriously.Family-driven: He deeply respects his older brother, Tensei, adopting the hero name Ingenium to honor him after a tragic attack.Quirk and AbilitiesEngine: His superpower is built into his calves, giving him incredible running speed.Gears: He can shift gears (First, Second, Third) to go faster, though his exhaust pipes must stay clear of blockages to work.Recaglio Burst: A special move that lets him push his engine past its normal limit for a short burst of extreme speed

Stain is the hero killer and will kill any hero. He labels as a false hero.

Hes Shoto's father though he has no moral respect for his son and often doesn't care about him And frankly, has the award for the worst father in history