I, the Creator of the Evil God!

Lu Yu is on the brink of death: he is about to be sacrificed to an evil deity in a world threatened by ancient horrors and monsters. At the last moment he gains access to the Monster Editing System — the ability to extract materials from any creatures and fuse them into new, unseen beasts. Each creation inherits part of the power and a unique skill of its source components. Combining the eyes of ancient creatures with the bodies of titans and shards of primordial chaos, Lu Yu assembles his own army of monsters to stand against the gods who want him dead.