If You Are a Man, Climb to the 100Th Floor

What do you have to learn first to be a demon king? Destroying magic? Awakening the bloodline of all demons? No! It's a lie! … … Shelby traveled to a different world and became the "Demon King" that everyone shouted to beat. What's more terrible is that he was bound to a magic tower and couldn't even escape. In order to survive, he had no choice but to make up various identities for himself to defraud the world. … "My name is Shelby. I am a demon king, the guardian of the gods' ruins, and the caretaker of the demon king's game." "I've been lying." ===== Elements: [Behind the Scenes] + [Demon King] + [Hodgepodge World View]