Then he swiftly flew towards the Killing Battlefield.

Actually, there had been some distance between him and the Killing Battlefield, but he flew in the direction of the Human Clan’s great city for a while to confuse Hong Er, and even changed his direction.

So, after some time, he flew back again.

With only half a stick of incense left to reach the Killing Battlefield, suddenly, a Human Clan figure appeared before him.

This was a female cultivator. The other party was extremely beautiful, even among Human Clan female cultivators, she was considered very pretty, but her figure was merely a flat line in the front.

More importantly, the clothes she wore, he had just seen not long ago. Hong Er, whom he had separated from, was wearing similar clothes, and Hong Er’s figure was almost identical to this female cultivator. Otherwise, at first, he would not have mistaken Hong Er for a male cultivator by seeing her front.

No, it seems he was flying too hurriedly, he hadn’t changed clothes either.

Almost at the same time, the other party also looked over. Seeing his clothes, and his peculiar expression, her gaze became equally peculiar.

Moreover, their subsequent actions were identical, both looked at their own clothes.

And their peripheral vision kept an eye on the other.

Instantly, they both confirmed a fact at the same time.

"It’s you!"

Cao Zhen and Hong Er spoke simultaneously, followed by looking at each other with peculiar expressions, differences and vigilance in their eyes.

"Weren’t you going to Western continent? Why return here?" Cao Zhen squinted slightly, looking at Hong Er, naturally wearing a false face now, unsure whether this face Hong Er showed was real or false.

More importantly, why was Hong Er heading into the Killing Battlefield? He was there to eliminate a few Eternal Assembly traitors, but what about her?

What was her reason?

Could it be she, like him, wanted to eliminate the Eternal Assembly traitors?

Was she an inside spy sent to infiltrate the Eternal Assembly like him?

Facing him, Hong Er looked at the unfamiliar cultivator before her and had a suspicion, this guy, who is clearly supposed to return to the Human Clan’s Great Thousand World, yet doesn’t, instead entering the more dangerous Killing Battlefield, what does he intend?

Currently, the Sky Clan is targeting the Human Clan, and this guy doesn’t have the Heavenly Clan Token, the Sky Clan would kill him too.

Knowing this, he still returns to the Killing Battlefield.

Could he be, like her, an inside spy from the Eternal Assembly?

But she didn’t dare reveal her identity proactively, what if he’s not a spy infiltrating the Eternal Assembly?

What if he’s an Eternal Assembly member purposefully testing her?

Hearing his question now, she didn’t answer, but instead asked, "That’s also what I want to ask you."

"Don’t keep repeating my words." Cao Zhen said as he approached Hong Er, uncertain if she was indeed like him.

The best course would be to seize the other party, then question them, or check their Heaven and Earth Ring.

Hong Er watched Hei Si approach her, a thought popped into her mind that maybe she could try seizing him, then interrogate what he really intended?

As for his capability to defeat Sword Lord Duan Liu, so what?

She was, after all, at the Peak True Immortal Realm!

Seeing Hei Si so close, she suddenly extended her hand towards Hei Si.

Meanwhile, behind her, eight Immortal Palaces revealed themselves.

She was at the Peak True Immortal Realm, even if she only utilized eight Immortal Palaces, that power was far more formidable than ordinary cultivators with eight Immortal Palaces.

Just the power from eight Immortal Palaces was enough to handle the opponent.

At virtually the same time, behind Cao Zhen, seven Illusory Immortal Palaces appeared, simultaneously reaching towards her.

Seeing the eight Illusory Immortal Palaces behind her emerge, his face showed no surprise. She could defeat seven Immortal Palace cultivators, possessing eight isn’t strange.

However, just eight Immortal Palaces? Not enough!

He, after all, had defeated cultivators with eight Immortal Palaces before.

The next moment, his palm collided with hers, instantly a mighty force surged forth, and a peculiar expression emerged on Cao Zhen’s face.

This Hong Er, such immense strength, far stronger than the Sky Clan’s Double Hammer Immortal Lord he encountered back then.

Moreover, it seemed like an ordinary grasp, yet felt as if this hand could shroud the sky, pick mountains and grab peaks.

Across from him, Hong Er’s eyes widened in surprise, this grab, so exquisite, giving a sense of encompassing all things, a grab descending yet seeming like a sharp sword piercing everything.

When her hand touched his palm, an even more terrifying force came crashing, force so strong it involuntarily pushed her hand aside.

His power was actually greater than hers!

She was at the Peak True Immortal Realm. Her grab, cultivators with eight Immortal Palaces might not block it, let alone one with just seven!