Starting with Food Wars, I'll be sourcing delicacies from all realms.

As a gourmet and a time traveler.
Ximen Yan possesses the golden finger that is standard for transmigrators: the Multiverse Ingredient Supplier System.
I became an intern food purchasing agent.
Using the system, I travel through countless worlds, purchasing delicacies from all realms and continuously completing system tasks.
Hunter x Hunter, Toriko, One Piece, Inuyasha, Pokémon...
As Ximenyan experienced one world after another.
Ximen Yan also grew from an intern food purchasing agent to a supplier of food for all realms.