After Margaret experienced countless fast-traveling worlds, she finally reached the full level, and the system agreed to give him a holiday.
Margaret was quite happy, and according to the system, the vacation world was very "harmonious and friendly." So Margaret ran towards the vacation life of her dreams.
There is attack, but attack and support are written by the author and are not from any world.
PS: The protagonist is at full level at the beginning. For him, Wenye is really a vacation world (only referring to force)
PPS: In the later stage, it may be possible to integrate Kaisei, Conan and Demon Slayer, but it is just a possibility, and it depends on the development of the plot.
PPPS: Novice writing style, don't bother if you don't like it, extremely OOC
Intention: None