C638 The fourth drop of Fiendgod blood!

Just as Gu Tianchen was about to concentrate on refining the Divine Demon bloodline within his body, deep in the mountains and rivers, in a dark and gloomy place where no one was.

Five figures were seated in the lotus position with divine light enveloping them. Their bodies were enveloped in a dense layer of immortal light, making it impossible to see their faces clearly