While everyone else is figuring out how to tackle a dungeon, the protagonist is wondering how to bounce their attacks back and kill them.
While everyone else is thinking about how to beat the boos, the protagonist is wondering how the boss can attack him and end up killing itself.
With infinite reflection and true damage, a person like this has appeared.
"Please, just hit me to death!"
"Seriously, can't you people put in a little effort?"
"With all due respect, every single one of you is trash. None of you can even break through my defenses."
This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.