What happens when a man returns to Earth after ten millennia spent dominating hell itself? The After Ten Millennia in Hell manga English edition unfolds this unique supernatural adventure, exploring the unexpected desires of a being who has conquered the abyss. Forced into the depths of damnation, he transformed from a mere mortal into a peerless predator, devouring countless demons and subjugating even the archdukes. Yet, his ultimate longing wasn't for power or dominion, but for the simple comforts of a world left behind – a world with actual food and enjoyment, unlike the desolate wasteland of hell. This fantasy action series brilliantly captures the irony of a supreme being yearning for the mundane, setting the stage for an extraordinary return.

Authored by Butterfly Valley (나비계곡) and first published in 2022, the series navigates the comedic and dramatic challenges faced by someone whose perception of reality is utterly skewed by their infernal past. It’s an intriguing isekai survival story, reversing the typical trope by having an overpowered protagonist re-acclimate to a world he considers boring. His immense strength and terrifying experiences create a compelling narrative where everyday problems become epic confrontations, blending elements of romance and comedy with high-stakes encounters.

For those interested in exploring the journey of this unwilling demon lord, you can readily read online. Discover the peculiar re-entry of Earth's most unlikely hero in this free manga experience.