However, the power of the Divine Crystal within the Demon Emperor's body continuously provided him with energy.
After running for twenty kilometers, the Demon Emperor's speed not only didn't diminish, it actually increased.
Gradually, Xiao Xuanya couldn't keep up.
Her Martial Arts had not reached Core Formation, and her female constitution was somewhat weak.
This high-intensity long-distance running quickly used up all of Xiao Xuanya's Essence Qi.
Yang Fei waved his hand, letting Xiao Xuanya slow down and follow him at a more gradual pace.
He accelerated, Extreme Tiger was in full operation, his speed as fast as lightning.
An Zichen and Xue Mingtai were both shocked.
Yang Fei had the lowest Martial Arts Realm among the three masters.
However, the Essence Qi within him seemed inexhaustible.
In the forest, they ran another thirty kilometers.
Everyone's stamina began to decrease, even the Demon Emperor's speed slowed down.
