Diagnosed with Mental Illness, I Become a God in the Death Game

"Gu Yan, you don't have a younger sister. You made her up." Every file says he's an only child, and even the neighbors say he's crazy. But he remembers the warmth of his sister's palm, and the pot of hyacinths that disappeared. To bring back the person who "doesn't exist," a genius actuary with emotional detachment disorder steps into hell. [Ding! Welcome, player "Laplace," to the game.] Mission One: Survive a game of Russian roulette you can't possibly survive (Complete) Mission Two: Tame Lin Qian, a "human weapon" who could kill you at any moment (In progress) Mission Three: Prove the truth in a world built entirely on lies. Lin Qian, holding a knife to his throat: "Use me again, and I'll kill you." Gu Yan, expressionless: "According to my calculations, working together gives us a 95% chance of survival. You won't do it." She is his blade, and he is her brain. In this mad Babel, they fight back-to-back, cutting a path through the bloodshed. Until one day, Gu Yan sees two Lin Qians and two watches. One represents reality, the other the abyss. "Even if the world is fake, I'll calculate you as real."