Rise from Depths: Devouring My Way to Dominion

Finley Delmar is an ordinary office worker whose life takes an unexpected turn when he wakes up reborn as a humble koi fish spirit, sitting at the very bottom of the spirit hierarchy. Stripped of the strength and status he once had, he must find a way to survive in a world where bigger, stronger beings look down on him. Every meal and every battle becomes a step toward a far greater ambition, as he begins to devour his way upward through a harsh, game-like realm.