A System that lets him experience all kinds of worlds descends upon him. [Tentative worlds: The Courtyard, Hot-Blooded District, Armor Hero, Demon Slayer, and more.]
He once fought through the historical era of The Courtyard, from north to south, undefeated and unstoppable. He also traded blow for blow in Hot-Blooded District, leaving behind a legend. In the Armor Hero world, he summoned the ultimate Emperor Armor, slaying demons and beasts before vanishing into the aurora. And in Demon Slayer, he created his own Sun Breathing, terrifying Muzan until he wept!
