最弱蛇の捕食進化~無能と捨てられた俺が、システム覚醒で世界を喰らう~

Graham Archer transmigrated into a beast, only to be abandoned for being too low-level. Forced into a struggle for survival in the wild, he must evolve relentlessly before the impending doomsday. To secure a steady food supply, he strikes a deal with the authorities, and thus begins his journey of devouring to ascend.