I do not know how much time had passed.
Qin Shujian felt his true essence running low. He immediately retrieved several spirit stones from his storage ring, crushed them, and absorbed all the inner essence to replenish what he had consumed. The most important part of a spirit stone is that final trace of source essence. In terms of value, that tiny bit of origin energy was more concentrated than the spiritual energy contained within dozens of spirit stones. Besides this, Qin Shujian still had over twenty spirit stones left in his storage ring. He had taken them from the secret realm before leaving specifically for emergencies.
After consuming a few more stones, his physical exhaustion and true essence were fully replenished. Qin Shujian continued to push forward.
Chapter 393