The Fallacy of the Universal Loop

Rendal Caemon lived for logic and data—until the world unraveled.One moment he was a top student at Mirnandol University. The next, he found himself trapped in unknown realm that contain a powerful and unnatural things he can't comprehend by his own eyes and even if he got killed by them he will be come back in the place where he woke up in.  Will he escape? Or will he be trapped to every cycle?  That will depends on his decisions