Super Brain Magic Card User

This is a magical world where magic and fighting spirit are sealed into cards. The Galaxy-1 supercomputer, which became self-aware out of ignorance, took over the body of Yang Ke, a boy from another world. In order to obtain energy and survive, he is preparing to integrate into human social life... Exploring countless ancient civilization ruins and looking for lost power, Yang Ke is rapidly increasing his power. What is the nature of a card? Do gods really exist? Perhaps, all the answers lie in the endless ring across the sky...