I Became The Strongest Hero of The Previous Generation

“…You’re the strongest hero there is—so why are you protecting humanity without taking a single cent? All the other heroes are raking in massive salaries!” “Sniff… Mr. Smile, how can you still smile at the citizens, even when you’re completely surrounded by villains…?” Grin― “Because I’m a ‘hero.’ That’s all.” . . …That’s a lie. The truth is, I never wanted to be a hero in the first place. [Ability: Ignores all damage. You are the strongest hero.] [Penalty: Any action unbefitting a hero is strictly forbidden. Until all conditions are met, retirement is impossible.] …If it weren’t for that damn status window.