Weird Rules? the Killer Won't Explode When He Meets Me

[Strange stories about rules + cool writing + no heroine + suspense + multiplayer cooperation] In 2030, strange rules came to the earth, and the Dragon Kingdom suffered consecutive defeats. At this time, an ordinary person was selected to become the Chosen One of the Dragon Kingdom. [Chosen one, congratulations on awakening your SSS-level talent [Strange Killer]] [Weird KillerTalent Introduction: A ruthless killer who hates weirdos; Talent Effect: You will gain powerful power that can kill weirdos, but you will lose a certain amount of sanity. The more talent you gain, the more sanity you consume. If your sanity is exhausted (even if you die), you will become the nightmare of all weirdos (having the power to kill all weirdos)] He will become a weird nightmare to avenge his parents, but of course he will not fight alone, he will have his country and the chosen one fighting with him.