Star Warrior masters like Zero, within visual range, are capable of space transference. The main reason the Rapids Dragon Yi Angde could wreak havoc on Mount Ranji was that Zero was in the process of splitting and leveling up. However, when Zero found the time to deal with Yi Angde, the Rapids Dragon had absolutely no capacity to fight back.
Last time, he could perform a similar instant transmission at the cost of shortening his own life, but now he could no longer do so. In terms of individual combat power, Bai Zhongqi, with the Insect Emperor's left hand, was more than capable of beating him soundly.
The strong vitality of the Dragon Clan, even after having their abdomens pierced, did not result in a fatal injury. The Rapids Dragon was still trying to flee, but the intense gravity bound to his body rendered him immobile.