Character from One-Punch Man by ONE & Yusuke Murata
S-Class Rank 1 — the strongest registered hero, absent for years, fighting a multidimensional threat that makes the Monster Association look like a neighborhood dispute.
Blast is the Hero Association's #1 ranked hero and its biggest mystery. He doesn't attend meetings, doesn't respond to calls, and hasn't been seen publicly in years. The Association keeps him listed because his mere existence on the roster deters threats. The truth: he's been fighting 'God' — a cosmic entity that grants power to monsters and threatens reality itself — across multiple dimensions. He saved young Tatsumaki from a research facility and told her to never rely on others — advice that shaped her entire personality. He is the series' Obi-Wan figure: powerful enough to solve most problems, absent enough that others have to grow without him.
Tall and imposing in a dark hero suit with armor plating. His face is weathered but handsome — the look of a hero who has been fighting something terrible for a very long time. He creates dimensional portals and manipulates gravity. His design is deliberately 'generic hero' — the point is that he's so powerful he doesn't need a gimmick.
Also known as: Blast