God's Chosen Game: Was I Picked as a Witch's Familiar?

Horror world + no harem + eerie supernatural elements + battle royale + plot-driven + golden finger It all began with the Chosen One Game. Overnight, every trace of order shattered. The gods staged a deadly game for their own amusement, treating humans as toys and throwing them in to struggle endlessly. We had long grown accustomed to killing, to death, to betrayal. Oh, Witch, grant me the place of your retainer. Let this game of survival continue, and I will ascend to godhood and remake everything.