Rule Horror? The Paranormal Doesn't Stand a Chance Against Me, the Killer

[Rule-based horror + wish fulfillment + no romance + suspense + cooperative team] In 2030, rule-based horror descended upon Earth, and the Dragon Nation suffered one defeat after another. Then an ordinary person was chosen as the Dragon Nation’s Chosen One. [Chosen One, congratulations on awakening the SSS-rank talent: “Weird Killer”] [“Weird Killer” talent description: A merciless killer who despises the weird. Talent effect: You will gain the immense power to kill the weird, but lose some of your sanity. The more talent power you gain, the more sanity you expend. Once your sanity is depleted, even if you die, you will become the nightmare of all the weird, possessing the power to kill them all.] He will become the weird’s worst nightmare and avenge his parents. Of course, he won’t fight alone: his nation and its other Chosen Ones will fight alongside him.