Western Fantasy Alchemy: I Bring My Own Ouroboros

[Cthulhu] + [Not the Holy Mother] + [No System] + [No Harem] + [Plane Advancement] + [Fantasy] + [Despise and Heat] After escaping from the bill again, Cheng Yuming traveled to another world. Before he could figure out the situation, he was trapped in a mysterious ritual. His soul can pass through other people's bodies, and there is an Ouroboros that secretly protects him? Look again and see that everything in front of you is illusion, gold, illusions, planes, secrets... Wait, can you also choose a plane to become a mysterious superpower? At this point, the illusion of Prudence returns, and "infinite possibilities" are realized. "Is he really an alchemy genius??"