The Invasion of Mysterious City

Traveling to the Earth of the New Genesis era, the plundering of resources and wars on the plane are the main theme of the world. The flag of the Federation has been planted in many different worlds, and the fleet of the Empire is ready to go to the world that devours the stars.
The mighty Zanpakutō was abandoned in a grocery store unnoticed.
Going to the world of Jackie Chan's Adventures to master the Ghost and Shadow Corps, obtain the undead dog spell, familiarize yourself with the trends of different worlds, and get a variety of opportunities to laugh at the protagonists of the worlds of various planes, Xiao Ran feels that being able to come to such a world is destined to reach the top...!