Heaven's Slave, Mortal Realm's God

Chen Ansheng was born in the worst place possible—the celestial realm itself. No family, no backing, just a one-way ticket to the mines. But when he discovers a forbidden cross-realm stone, everything changes. By day, he grovels before immortal overlords. By night, he descends to a lower world where he's an unstoppable force of nature. Two worlds, two lives: one of survival, one of domination. And he's going to milk every advantage until he's strong enough to flip the script.