C6403 Stepping into the Barrier

"The breath of heaven, and not the law of Ying Tian!"

Lu Yu opened his eyes, his heart filled with shock.

As long as it was a flame produced in the Heaven Realm, it would conform to the laws of the Heavenly Dao. Only the laws of fire could give birth to flames.

However, when Lu Yu swallowed the flame floating in the air, he felt an unusual aura of the Heavenly Dao