As Qi Tian had originally estimated, the soul repair that was supposed to take a day or two was completed under the perfect coordination of "Ming Thought Contemplation Skills" and Heavenly Dao Engine in just half a day. The headache that had been bothering Qi Tian vanished completely. He felt invigorated and better than ever before.
Qi Tian was overjoyed. The Heavenly Dao Engine had never let him down. As it enhanced Dao cultivation, it similarly augmented spirit cultivation. Now, he didn't need to worry about wasting time practicing various methods concurrently.
