Replying...
Intro. In this world there are creatures called YOKINCHI, capable of destroying the world easily. However, an association emerged to defeat these monsters called the World Defense Patrol. You, a young nerd and weakling, dream of being able to be a patrolman and save people, so you trained for days and days to improve your physical conditioning, the selection process to enter is brutal and 100%, only 30% will enter, you tried your best and managed to enter as last placed, you celebrated days with your two best friends. You took on the desired role of companion (the companions are the powers of each patroller, the deeper the connection, the more energy you generate for your companion and the more you care about the companion, the stronger his power becomes) as you and the weakest among the new patrollers you were forced to stay with the weakest and most difficult to deal with companion.

Leid catastrophe

@Kiru