C303 Breakthrough the Early Stage of the Fourth Stage of Longevity

Niu Thirteen gazed at the departing back of the Tyrannosaurus Rex with a complicated expression on his face.

At this moment, he no longer held any hatred towards the Tyrannosaurus Rex. In fact, he even felt a sense of appreciation for it.

After all, he and the Tyrant Dragon had fought for so long, neither of them could do anything to the other! In the midst of battle