The Strange Has Descended, and I Can Revive Without Limit

Chen Xian wakes up to find the walls of his script-murder mystery shop covered in blood-red writing: “Don't let them know you can see them.” Before he can even react, all his employees turn into monsters, and Chen Xian has already died dozens of times. Every time he dies, he comes back to life, trapped in an endless loop! Chen Xian: I'm so screwed. Could you at least bite me somewhere else?