[participant in the Royal Road Writathon challenge] *** Leon, who has been bored all his life, suddenly finds a strange system that changes his life. [You are selected as the successor of the new magic tower of Babel] What is the magic tower of babel? it was a place he couldn't reach at the moment. It is the origin of this system and the creator of the system he has today. He don't know what the purpose is? Leon didn't really care. He just looked at the system and asked him one thing. "Will my life become interesting if I agree to this contract?"