“Retreat.” Lin Yun said.

An Liuyan didn’t hesitate to step back, and everything before them disappeared again.

“What was that? Illusions?” An Liuyan said in surprise.

“They don’t look like illusions, but they also don’t look like a realistic secret realm, either. There’s something weird about this cave…” Lin Yun said as he fell into deep thoughts.

“This place is actually a nirvana node!” Lil’ Purple exclaimed from the sword box right at ...