Under normal circumstances, a Demon Tree Warrior could only contend with a ninth-level tribe, and after one battle, having consumed a great deal of physical strength, it would need to rest for seven or eight days before it could continue.
If a ninth-level tribe could only increase the Demon Tree Warrior's promotion rate by a quarter, the Demon Tree Warrior would need to keep fighting for at least more than half a year.
Having acquired the endurance of physical strength and the healing of life, the Demon Tree Warrior could settle a tenth-level tribe in one battle, improving the promotion efficiency by twenty percent and recovering its strength within a mere two days.
The two skills from Empress Yu Suo didn't seem to have significant side effects, yet they greatly reduced the time required for training. Chu Mu found this woman slightly more pleasing to the eye; it seemed wise to use her as a slave.
