The Thunder Valley was a very weird place located between two volcanoes. In the sky above it, dark clouds were rolling and lightning bolts were flashing.

What a weird place! The two volcanoes on the sides of the valley were constantly erupting, and streams of magma were flowing like rivers.

"Someone has once encountered the Thunder Leopard here," said the woman in a black robe. She rarely spoke along the way.

"Come on, let's get in there," Chu ...