Jojo's Bizarre Adventure: the Contract of Light and Shadow

(A gift only for experienced JO chefs, with a lot of elements. If you are familiar with JOJO 1-8, and have watched the extra "Kishibe Rohan Still Motionless", you can understand everything) This is a story about being an enemy of "justice"... "My heart and my actions are as clear as a mirror, and everything I do is justice." But what is after the so-called "justice"? This is the story that follows the eighth part. In this world, Joevito, a descendant of the Joestar family, is just a playing card, and he has to face an unprecedented villain. "I ask the gods to answer me... When all living beings kneel in piety, have you ever done it?" Under the guidance of fate, what adventures will Giovito experience? In the contract between light and shadow, what kind of miracle will be born? What exactly is the so-called "determination"? What is the name of "God"? No one knows all this, only readers will know...