However, thanks to his double pupils, Gu Jian saw many different things.

Beneath the magnificent architecture, however, lay numerous traps and mechanisms.

In addition, there is a well-hidden killing intent belonging to a celestial-level formation.

If he didn't have double pupils, he wouldn't be able to see through it at all.

"Rumor has it that the Netherworld City of the Demon Kingdom on the other side is shrouded by a celestial-level formation."

"If I'm not mistaken, this is a region among the Immortal-level areas that is as terrifying as the Injury Gate and second only to the Death Gate. Once trapped here, even a Saint-level expert would find it difficult to escape."

"What deep-seated hatred could possibly make me live here?"

Gu Jian muttered to himself, his face dark and gloomy.

He felt that his identity had most likely been exposed.

Otherwise, why would Lin Youxian have let him live in such a dangerous place?

This is clearly an attempt to harm him.

What puzzled Gu Jian was...

He was perfectly fine, so how did his identity get exposed?

Unable to resist, Gu Jian recalled the scene of meeting Mingyue.

Peony clearly wanted to talk to her, but Mingyue stopped her.

In the end, Mingyue lip-read three words to him—

There's a traitor!

"Mingyue actually said there was a traitor among them."

Who is the traitor?

"Those who came with me to the Demon Kingdom on the Other Shore are all people I trust."

"Bian Daque is also fine."

"A peony is even less likely..."

Gu Jian began to think as he worked through the process of elimination.

Of course, Gu Jian did more than just use the process of elimination.

I'm also thinking about Mingyue's words, as well as her authenticity and motives.

Within the Netherworld City shrouded by this celestial-level array, anyone who enters could potentially be controlled.

"Without a doubt, Mingyue's words are true."

"She is with Hua Mudan, so she herself will certainly not have any problems."

"This seemingly accidental encounter with Mingyue was most likely a deliberate arrangement by her to bring me information about an internal traitor."

"But why did she use lip reading instead of telepathy to communicate with me?"

"Furthermore, she passed by the Lily Palace, so the traitor is inside the Lily Palace?"

Who could it be?