Starting from JOJO, Becoming the Ultimate Life Form

Study vampires and discover the secrets of stone ghost faces. Respond to the call of the Holy Grail and seize the magic called soul materialization. Kill the gods and seize their power. Travel to the world of Hakoba and witness the collision of myths. ... From meeting vampires to mastering the power of ripples, Youke began to wander through countless worlds, enjoying the pleasure brought by different mysterious collisions and seeking knowledge brought by the unknown. "There is only one ultimate creature standing at the top of the world, but that won't be you, Kaz."