Rule Horror: Seven-Day World

(No harem, no formulaic tropes, no invincibility, no System, no brainless decisions, not a wish-fulfillment story, no supernatural horror) For the chance to win a hundred million yuan, I took part in countless deadly games. I thought I could leave once I collected 2,555 coins, but then everyone began awakening supernatural powers from the Seven-Day World. After I finally escaped that hellhole, I never expected that I would return to this world of my own accord...