He was no stranger to the dark green flames.
When he killed the rock mountain and obtained the innate ability Purple Soul, his Blood Source form had been greatly enhanced with the sacrifice of the goat-headed demons.
At that time, dark green flames appeared on the surface of his body.
In comparison, his form during the goat-headed demon's sacrifice was even more ferocious and hideous than now.
At that time, an illusory statue floated behind him. A pair of pitch-black goat horns grew on his forehead, and the blood-red patterns on his body turned dark red. His height increased to five meters.
He had relied on the special Blood Source form to kill the rock mountain and obtain the innate ability, Purple Soul.
This was clearly the direction in which the Blood Source form would grow in the future.
At this moment, the surging blood and Qi in his body surged and rumbled.