Dungeon King of the New Era

Ten years ago, Raven Steel and nine other heroes faced the final dungeon, a battle that determined the fate of humanity. In the end, Raven made the ultimate sacrifice, sealing the dungeon and ensuring victory. The world mourned him as a fallen hero.

But in reality, he never died. Trapped beyond time, he spent a decade battling endless monsters, leveling up beyond mortal limits. When he finally escapes, he returns to a world that no longer needs war heroes.

With peace secured, superpowered individuals now compete in extravagant battles as mere entertainment. The battlefield he once bled on has become a game that was used for people's entertainment.

Raven wants nothing more than to retire, but fate has other plans. A new, unseen threat looms over humanity, and the current generation of heroes—pampered by peace and luxury—is unprepared. Forced back into the fray, Raven must train the next wave of warriors before it’s too late.

The world thinks its strongest hero is long gone. They’re about to learn how wrong they were.
______
Strong MC since the start. no romance and no harem