There Is a Building. It Makes Sense to Do Business in All Realms, Right?

The name of my small attic is: Wangyou Tower I heard you can travel between worlds! Inexplicably, someone comes to my door asking for my thoughts, saying that they are going to Wangyou, and they also say that they can go and find my relatives who have abandoned me for a long time. In the past, I worked as a work-study student for a long time... Being extremely poor, I only grasped one important point from it! That's money to be made! Since this building can be connected to all the heavens and all realms, let's make it bigger and stronger. The turmoil in the world is surging, and the emergence of various strange things makes the world have to believe in the strength of Wangyou Tower, but they don't know... All of this is planned by the person in the attic... "Half system + [Comprehensive comic] [JOJO + Bleach + Demon Slayer + Curse + Inuyasha + Shokugeki Spirit + Different World Cafeteria + Black Clover + Black Butler + Bone King + Moe King...]"