C375 Refining

"He was still unable to cause even the slightest amount of damage, not even a tiny crack?" Han Feng muttered in his heart.

He then increased the heat of the Vital Spirit once again, and even gave Ling Yuntian the beast fire of a level seven Demon Beast.

He had already used it. This was only the slight vibration that came from the Vermillion Bird Demon Beast.

"There is finally a little clue