Chapter 138: Everything Is for the Great Ambition!

At this moment, the Xuanwu Emperor's gaze pierced through the demonic aura that covered the sky and landed on the faces of the beautiful twin sisters.

As if sensing his gaze, one of the girls snorted with a straight face.

The Xuanwu Emperor did not care about this. He continued to look around as if he was examining something. Finally, his gaze landed on the big bird under the two sisters.

To be more precise, it was a demonic bird that was close to the Primal Core stage!

"Infinite Scarlet Sun Vulture…" The Xuanwu Emperor took a deep breath, his eyes revealing a complicated expression.

Seeing the Emperor Xuanwu's reaction, the stern-faced girl's expression became worse. The girl beside her, who had exactly the same face, could not help but let out a long sigh.