"Rumble, rumble, rumble..."
As Su Tian ventured deeper into the Ancient Flame Cavern, he could faintly hear waves of low rumbling coming from its depths.
The sound made Su Tian raise an eyebrow, a guess forming in his mind.
Could it be... that there was magma deep inside the Ancient Flame Cavern?
Recalling Yan Xuan's words about an earth flame seemingly existing in the cavern's deepest reaches, Su Tian began to understand.
For the myriad beast spirit flame to have formed in the deepest part of the Ancient Flame Cavern, some unimaginable battle between hordes of beasts must have taken place here in ancient times.
After all, Su Tian had learned about the conditions required for the myriad beast spirit flame to form from the illustrated guide to heavenly flames.
The souls and bloodlines of myriad beasts fused together, then underwent a series of temperings by the forces of heaven and earth, finally forming the myriad beast spirit flame, steeped in a dense, savage aura...
As he recalled the description of the myriad beast spirit flame, anticipation burned ever hotter within Su Tian.
If he could obtain the myriad beast spirit flame and fuse it with the green lotus core flame within his body, the power unleashed would surely defy imagination.
In some respects, this myriad beast spirit flame did share a few similarities with the fallen heart flame.
Su Tian's eyes flickered as he raced toward the cavern's deepest reaches, pondering inwardly.
Of course, the similarity Su Tian had in mind was not its ability to aid cultivation.
Rather, it was its effect on an enemy's mind.
Unlike the fallen heart flame, however, the myriad beast spirit flame did not stir an opponent's inner emotions to create a heart flame that burned them into nothingness.
The myriad beast spirit