Fill in My Panel Information Myself

This is the most abject era for humankind. The demon tribe became the strongest overlord through war. In the past, humans used monsters as food. But now it's all the other way around. ... Jiang Leqing traveled to the prince and thought he would reach the pinnacle of life! But who knew it was the world of immortal cultivation, and this prince was a waste without talent, demoted to the frontier, and the worst thing was that he was caught in the Demon Sect! But fortunately, he has an upgradeable panel. No, to be precise, it is a panel that can add different information after experiencing certain events.