"The nightmare of failure and hopelessness, isn't this the greatest nightmare?
You gain hope, but at every chance, it's destroyed.
When you think you succeed, suddenly, you fail.
This nightmare ability is extremely strong!
Not only can it construct a loop of nightmares, even further, it forces rules towards the sufferer's mind with the passage of time.
Maybe initially, if he truly put his everything to escape the loop and not enter the hall, he might've left the dream and attacked Teigu outside.
But his inner greed doesn't allow him to drop his foundation and escape.
With such a long passage of time, he even developed a contorted sense of reality and went as far as… stabbing himself to death.
Haha, who would've thought! The nightmare doesn't even have to kill him!
Simply allowing his dream action to go through outside made him stab himself several times.
Because of the mechanism, he thought that the pain wasn't bad and simply the pain of death if he truly died.
