Seeing a group of people playing tennis, the tennis balls can actually glow, and some people can even summon their own guardian spirits. Yuichi Tazukino couldn't help but sigh that supernatural powers are omnipotent.
Note:
1. This article has a gender twist, please turn right if you are incapable of accepting it.
2. Dominate the sea and dominate the sea for three consecutive years
3. Cp Yukimura
4. A pure whim can be magical.
5. There may be OOC characters, so be careful before entering.
6. The author has a glassy heart. If you don't like it, don't read it.
7. Private facilities like mountains
Intention: None