Underground Palace (1) [Complete]

The dead silent space was dotted with green lights.
The Golden Scale Dragon Armored Python's body, which was over 30 meters long, was piled up together, motionless, and even its head was pressed under its body and disappeared. What's worse, its originally plump body was like a deflated ball, shrinking rapidly.
Time passes and vitality disappears.
'puff!!'
In the originally deadly space, a strange sound suddenly sounded, and a sharp long knife pierced the body of the Golden Scale Dragon...