Following the formation's fluctuations, Xiao Fan and You Ruo finally reached the spot beneath the Heavenly Flame Qi Refining Tower where the seal had originally been placed after roughly half an hour.
"This seal is extremely sturdy. Even with my strength, I'm afraid it would be very difficult to break."
You Ruo pressed her right hand against the sealing formation and examined it for a moment before asking, "What do you have in mind?"
Absorbing energy this time had not only greatly enhanced Xiao Fan's strength; hers had also increased substantially.
After she had finished merging with the Heaven Swallowing Python's soul, she had only just entered the Dou Zong realm. Yet after such a prolonged infusion of energy, her strength had soared straight from One-Star Dou Zong to the peak of Three-Star Dou Zong.
Many Dou Zong experts needed countless years to advance even a single star, yet she had crossed the Two-Star Dou Zong stage in one leap and reached the peak of Three-Star Dou Zong, leaving her only a step away from Four-Star Dou Zong.
Even with her current strength, however, breaking through the seal before her would probably be extremely difficult.
Whoever had laid this formation had likely drawn upon the endless Magma World surrounding it, making it very difficult to destroy through brute force.
She was curious whether Xiao Fan actually had a way to break out.
"Just watch."
Xiao Fan gave a mysterious smile, then flicked his finger. A wisp of black flame flew from his hand and landed on the membrane of the formation ahead.
Watching the familiar black flame under Xiao Fan's control, You Ruo raised her brows but said nothing.
They had both spent the past year within this Chaos Flame, so You Ruo was intimately familiar with its terrifying power.