C1147 Blood of the Firmament

"Blood of the Firmament?"

Bai Xiaobei did not know what the blood of the Firmament was.

"The Blood of the Firmament is something that was born in a special place on the Devil Realm. It is useful to immortals. As for what it is used for, I'll leave it to you." Gu Lizhu looked at the three thousand sword. "After you become a Demon King