Doomsday Shapeshifter

In the post-apocalyptic wasteland, the world is in turmoil, and humans have once again become the leftovers of the world. Because of a special physical and mental abnormality, a young man... Make contracts with various rare and exotic beasts in the post-waste era, Possessing random transformations, he walked step by step to the center of the world and became the apocalyptic shape-shifter feared by all creatures!