C2893 The Internal Mechanism!

At the same time, as soon as Tang Yu entered the door, he felt a shiver run down his spine. Cold sweat had already drenched his back.

Looking around, he saw a huge space in front of him. There was no place under his feet. All the places below him were filled with black water. Bubbles were popping up on the surface of the water, carrying a large amount of death Qi