Ruthless Devil: Infinite Power Gaining System

Markari, the son of the Devil King Zeus, wants to rule this entire universe.  Not only that he wants to rule this universe as well as other planets. One day he asks his father Zeus if there is a way.  Then Zeus told him, if he wants to dominate all the planets in this universe, he needs to be much stronger.  Markari tells his father, the Devil King Zeus, what he must do to become stronger.  Then Zeus said, I will give you a book that is 100 million years old. In order to find the holder of that power through various symbolic signs.  I have tried this before. But I didn't know the meaning of that symbol. So I am living in this space as a failure.  Markari thought he should take that chance too.  Then he said to Zeus, well I can try.  Then Zeus, king of the devils, made the magical electric sphere visible and gave him the book from inside it.  Will Markari be able to gain infinite power by solving the mystery inside the book?  And where he wants to use that power? Can he be the only powerful devil in this universe? What will be the condition of this entire universe after he gains infinite power? If you want to know about his power gaining system, you must follow this book. (*** I want to published some chapters in another platform like Royal Road ***)