"A biological mothership?!" The jaw of the director beside Perkins had already dropped straight to the ground, while the netherfire in his eyes had contracted drastically. "How is that possible?! How could the Cathayan Underworld possibly be capable of creating a biological mothership?!"

"This is impossible! It doesn't make any sense!"

"My god... Did they capture one of the six kings?! Which one is it?!"

"None of the other three pillars have managed to do this, how have they done this?"

Theoretically speaking, it wasn't difficult to create a biological mothership in the underworld.

The more powerful a Yin beast was, the more difficult it would be to damage its body, so one could dig holes or even set off explosions in the carcass of a powerful Yin beast without any concerns. Yama-King level Yin beasts relied heavily on their powerful bodies, and their skin was resolute beyond belief. As far back as several centuries ago, Darwin had already proposed the theory of Yin beast biology, but none of the underworlds had been able to put his theories into practice.

Powerful Yin beasts were quite intelligent, and if death gods were to try and hunt them down, they wouldn't even rise to the surface. Instead, they would dive down to depths in excess of 10,000 meters, where the terrifying water pressure would severely hamper even a death god's movement and powers. Furthermore, failure to capture and kill the Yin beast would undoubtedly incur vengeance from the Yin...