The fortieth catacomb.
Klein held the Firestorm Saber and looked around.
Little Fox and Little Wind followed closely behind.
The blade of the Firestorm Saber was one and a half meters long.
It had many complicated patterns.
It was light as a whole, and it didn't take much effort to hold it in his hand.
The speed of the saber was increased, and it could burst into flames. Like a whirlwind, it encircled the saber.
Furthermore, Klein, who possessed the ability of flames, could add more flames to the saber at will.
However, Klein wasn't familiar with it at the moment.
Therefore, he couldn't add too much. He had to keep it within a certain range.
"Roar!"
There was a roar in front of him.
A behemoth pounced at him.
The only underground creature in this catacomb, the Flowing Sand Lion!
