[Anime Crossover] The Game System Is a Death Trap

One day, He Song suddenly received a game from a friend. Delighted, he put on his helmet and entered the game. Only after entering did he realize... the NPCs in this game were a little too realistic?? The worldbuilding was so perfect, it felt real?? Why was it so inexplicably scary? He Song: I want to quit the game! System: Once a player enters the game, they cannot leave until the game ends. He Song: WTF! System: As a reward for being the first player to join the game, you have been granted the cheats [Pain Suppression] and [Unlimited Revives]. He Song: ...This feels really dangerous, hey! The CP is undecided, and it may very well be an NP. As usual, I have no outline and update whenever inspiration strikes.