The poorest member of the Imperial Guard, the Empress begged me to embezzle.

"Since you've come here, young master, you must know who the owner of that tomb is."

Biyu, a female cultivator in the early stage of the Rakshasa tribe of the Demon Clan, led Chu Xiu and Mo Lie through the bustling streets of the market.

"Phantom Butterfly".

“That’s right, it’s the tomb of the Phantom Butterfly, one of the five races in the demon realm that possess a demon emperor.”

"Furthermore, based on the speculations of many cultivators at the Great Perfection of the Transcendent Realm who have entered the inner sanctum of that underground palace over the past thousand years, the master of this underground palace is very likely a member of the royal family of the Phantom Butterfly Clan."

Chu Xiu remained noncommittal, then turned to Mo Lie and asked telepathically, "Are there any Reincarnation Realm old monsters here who are suppressing their cultivation like you?"

Mo Lie chuckled: "I checked, it's not there."

"The reason I was able to enter this restricted tomb while suppressing my cultivation is due to a method passed down from the Venerable One. Others in the Reincarnation Realm probably don't have such an ability."

"A spell originating from the Misty Sea..." Chu Xiu suddenly realized.

For countless years, the unknown races that dwell above the Misty Sea have been the common mortal enemies of all races on the Heavenly Continent. It is not surprising that the techniques originating from the Misty Sea have the means to evade the restrictions of the Heavenly Continent.

"Then on this trip, we only need to be wary of the dangers inside the underground palace, and we don't need to worry about being stabbed in the back."

Chu Xiu looked at Biyu, who was waiting respectfully to the side, and said, "Let me see the goods being traded in the market first."

"Yes."

Biyu nodded in agreement and immediately led the way and introduced Chu Xiu and Mo Lie.

According to Biyu, the majority of the items traded in the cultivator market here are rare and precious materials obtained by cultivators from the underground palace, and there are even some demon god techniques that have long been lost in the current demon realm.

The so-called Demon God Techniques, as the name suggests, are the techniques used by the many demon gods who occupied the Demon Realm in the ancient times.

The Demon God had already disappeared before the ancient Heavenly Court fell into the central axis continent. The remnants with the Demon God's bloodline have survived to this day, with only the Eight Tribes of the Heavenly Demon remaining.

"Why would demonic techniques appear in the tombs of the demon race?"

Mo Lie frowned: "Did that Phantom Butterfly usurp my place?"

Chu Xiu shrugged; his guess was almost identical to Mo Lie's.

At that time, the Phoenix Emperor and the Butterfly Queen were in a hurry to escape, so how could they care who the original owner of this tomb, which had been dead for countless years, was?

But now this tomb has become part of the inner universe of the Butterfly Queen's true form, and has completely become the true master of this grotto-heaven.