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The fantasy manager, Li Yunfeng, makes friends with various characters in the world and changes their destiny. Zoro, do you know the key to being a swordsman? Robin, I will protect you from today on. Accelerator, let me punch you awake. ............ Endless world, endless changes, all in Fantasy Office. (If you don't like the first few articles, you can start reading directly from the fourth article, where the writing style is slightly better.)

When he woke up, Li Yunfeng found that he had obtained the fantasy system and was free from all worlds. In the world of One Piece, he founded the Chinese Republic and led the world into a new era. In the world of Conan, he united with the Japanese police and eliminated the mysterious black organization. In the world of Xialan, he went to the Wuji Abyss alone and eliminated Qiongqi. From then on, there was no more zero in the world. ......... In short, this is a story about a man named Li Yunfeng who travels across all realms, punishes evil and promotes good, and changes some plots by the way.

Traveling to the world of One Piece and becoming Nami's brother, what should I do when something about Aaron is about to happen? Fortunately, the system is turned on. Welcome everyone to watch the story of a group of cheaters.

On the surface, he is a primary school teacher, but in fact, he is a traveler from other worlds. He is chosen by Alaya as the guardian of this world, and he uses his privileges to travel to other worlds from time to time. (Main World: Magical Girl Illya First World: We Can't Learn Together The Second World: Kamen Rider OOO The Third World: Kamen Rider Gochard ............to be selected)