I Commit Suicide Infinitely in a Horror Game

One day, the blue star was suddenly hit by a blood-red planet. The expected apocalypse has not come, but some parts of the world are shrouded in a mysterious black fog. Countries around the world have unanimously decided to list these strange black mist areas as restricted areas and are not allowed to enter without permission. When the black fog began to spread across the world and all countries were helpless, a mysterious organization suddenly announced to the world that it could crack the black fog and proposed an experiment called a horror game. In order to save his terminally ill sister, Lu Tianyu resolutely stepped into the horror game, and from then on began the road of self-abuse and becoming stronger through unlimited suicide...