Chapter 535: Chapter 288: Crisis Approaching_2

Before, Su Nan thought that once the demon beasts accomplished Bloodline Regression, his Xuan-level Ancient Demon Bloodline would be settled, but it seemed that he was thinking too much.

Xixue paused and said, "However, if you want to speed up this process, there is another way."

"How can the process of Bloodline Regression be accelerated?" Su Nan immediately asked.

"You really don't know?" Xixue was even more puzzled.

It seemed that Su Nan should know.

Su Nan frowned but did not answer.

Xixue glanced at him meaningfully and said, "I found that drawing Heavenly and Earthly vitality from here to strengthen the bloodline and speed up Bloodline Regression is faster than in other places."

"Is it faster here than in other places?"

Hearing this, Su Nan was stunned, and instantly thought of something.

Incense fire aspiration force!

If there was anything different between this place and other places, it was clearly the Incense fire aspiration force.