The Great Arcanist Who Traveled Through the World of American Variety Shows.

Richard, the great arcanist, the astral wanderer, and the owner of the floating city of the Star of Wisdom, was caught in a space-time storm that affected many dimensions during an astral expedition.
As a result, he escaped death and came to the Marvel world, an American variety show that combines various movies and American TV series.
In order to avoid being snapped, he must become stronger as soon as possible, so he starts by building a floating city.
This book is also known as: I Build a Floating City in American Comics.