Cycle: Professional Knife Blocker

I was stuck at the subway security checkpoint at 17:17, in an infinite loop. Every time, the murderer in black would appear on time and kill with a knife. And I was forced to bind the automatic knife blocking system. Thoracic puncture, waist and abdominal penetration, clavicle fracture, artery rupture... 24 Times of blocking the knife, 24 types of fatal parts, 24 times of extreme pain. Die once, restart once. Pain once, wake up once. No one remembers my sacrifice, no one knows that I died over and over in a cycle. I am the sword-blocker that no one knows, the living shield in the cage of time. System: Complete 24 knife blocks and enter the next stage. Me: Wait until I get out of the cycle... No, why are you still there? It's endless, right? This time, I was no longer a victim. I want to defy the odds and fight my way out of this endless hell!