Medicine Slave?
Ye Feng was somewhat baffled.
"Once your cultivation reaches the Cave Profound Realm, Master, you'll need to look for something to turn into a Medicine Slave. You'll use it to test the effectiveness of elixirs, talismans, and Handprint Techniques. A Medicine Slave should not only be close to human, but also have thick skin and flesh. This guy here, being half-human and half-beast, is not only similar to a human in physique but is also more resilient than humans. He's truly a Medicine Slave made by heaven and earth!"
Chou Lao seemed to be quite satisfied with Xu Yuanzhi, and after hopping around a bit, he continued to incite Ye Feng.
So it seemed, this Xu Yuanzhi might actually be quite useful!
Moved by Chou Lao's urging, Ye Feng was somewhat tempted, yet when he thought of the bet he had just made with Tu Qing and Xu Yuanzhi's heroic act of testing poison with his own body, he felt it was inappropriate to make such a hero a slave and thus dismissed the idea.