At the sound of Xin Zhen's command, the second cage in the dome was opened up.
This cage was twice the size of the previous one and as the red cloth was pulled away it revealed the head of a creature that turned out to be a massive bull yak.
It stood at three meters up to the shoulder and had a body that was five meters long. It was about the size of a truck.
Within the cage, the bull yak was held down by a series of chains, its eyes were a glowing red like it was eager to break free from its restraints.
The red cloth moving aroused its currently restricted madness.
It wasn an E3-tier beast general known as a Rumbling Thunderhorn Yak. It was not just a powerful ultra beast, but true to its namesake, it was a beast that could use thunder runes. Anyone that had tried to face it in close combat would be incapacitated by its electric abilities.