What Kind of Monster Is This?!

At that moment, Lin Bai clearly felt the physical vitality and essence, qi, and spirit within his body nearly being drained dry. The powerless feeling of that strength dispersing left him trembling with fear.

"What kind of monster is this?"

Roar--

The monster let out a painful howl, turned around, and bolted straight into the abandoned pavilion. Its speed was astonishing.

"Where do you think you're going!"

When Lin Bai saw the monster charge into the pavilion, he immediately pursued it.

The Grand Princess also hurried after him.

This monster was extremely strange. It was nothing like any demon in this Martial World. As for its origins, they would need to investigate further.

When Lin Bai had first found this manor, he had searched every corner inside it from top to bottom and discovered nothing unusual. But where exactly had this monster come from?

The monster charged out of the manor and suddenly rushed into a stretch of stone wall, vanishing without a trace.

Lin Bai and the Grand Princess arrived before the stone wall one after another.

The Grand Princess asked, "Where did it go?"

"I saw it enter this stone wall," Lin Bai said.

"Enter it? Could there be a formation here?"

The Grand Princess immediately picked up a stone from the ground and hurled it at the wall with all her strength.

Whoosh--

The stone struck the wall and flew straight through, as though it had crossed into another space-time.

"Someone set up an extremely profound concealment formation here," the Grand Princess said. "It seems they never imagined anyone would discover this place."

Lin Bai walked over and stared at the enormous stone wall, nearly a hundred meters tall and about seven hundred meters wide, sinking into thought.

"You wait here. I'll go in and take a