"Not entirely sure! However, it's safe to say it needs to be at least a mid-tier Demon Spirit Shrine, or even a high-tier one, to be possible! That's because the Demon Spirit World is a vast composite world with a power level approaching that of a high-martial realm!"
Hearing the system's reply, Qi Tongwei felt his scalp tingle.
At least a mid-tier Demon Spirit Shrine...
Chapter 359