C is an ordinary high school sophomore with ordinary friends and an ordinary life.
But he didn't like being ordinary, and one day he clearly realized that he needed a more exciting life.
So this wish came true.
One morning passed, and the school turned into a cemetery.
C: "It's not a big problem, just shovel it clean."
One night later, he and his friends were wanted by a strange organization
C: "It's not a big problem, just hit me back as hard as you get beaten."
A week passed, and I almost got killed during a fight with a strange organization during my autumn outing.
C: "It's not a big problem, just participate in the annual competition to renew your life."
A winter vacation passed and the game was won, but all the teammates died.
C: "The problem is not... Forget it, it's a big one! I don't accept it! I have an opinion! Give it back to my teammates, or else I'll cut down the world tree for you and no one will survive."
Summary of the above - This is the story of a masochistic protagonist who likes a high-pressure life and his exhausted teammates who fight against the world's invincible opponents in a different world and become the strongest.
After all, being the only team of survivors in a different world is considered the strongest in disguise.
Intention: Let go of my teammates!