Lin Hai could already be certain that the Netherworld Guest had successfully escaped from prison long ago.
"Just from these inscriptions alone, you can see his extraordinary strength. Even I have to be extremely vigilant and cautious when dealing with such a person."
"In fact, he might be even stronger than me."
Lin Hai sighed. Although he had killed many, his martial path was not one of ruthless and cold-blooded slaughter.
Therefore, in terms of combat power, he might not match up to someone who had almost discarded their humanity.
"I knew you'd sneak here at night instead of sleeping."
The sudden voice made Lin Hai turn around abruptly.
It turned out to be the mysterious old man.
Lin Hai had always been very curious about this old man.
He himself could sneak in here, and the old man seemed to move as if it were uninhabited.
Regarding the old man's strength, Lin Hai admitted he couldn't see through it.
