C688 Blade Master Chun Yuan Jun!

"Secret realm?!"

Hearing this unfamiliar word, Miyamoto Yinyu's expression clearly froze for a moment.

Then, a trace of memory flashed between her brows. She seemed to have heard of this word before.

"It's a secret realm! What, you've heard of it before?"

Chu Tian asked when he saw Miyamoto Yinyu's expression.

Upon hearing this, Miyamoto Yinyu shook her head, then nodded and said