On a certain day of a certain year, Mu Yang, who obtained the mall system, decided to become a businessman.As a result, a small change has taken place in the heavens and the world.Ethan: Iron Suit... Activate!Tony Stark: I am the origin of Kamen Rider, Kamen Rider Zero One!Whitebeard: High-speed regeneration + Bajiquan + Zhenzhen fruit + rejuvenation!Euler!Naruto & Sasuke: Fusion... Fusion!I am Liudao Mingzuo! ...