After Mo Fan is reborn, he unexpectedly turns into a low-class toad, embarking on a heaven-defying path of demon cultivation by sheer coincidence. The demon path he practices is devouring; starting from a little toad that no one looks down upon, Mo Fan devours powerful enemies all the way, cultivates his bloodline, breaks through bottlenecks, and struggles to climb up in the cruel demon world and cultivation world, ultimately devouring all things and defying the heavens to change his fate.