"After you swallowed the Golden Flame Mirror, your power seems to have increased a lot. It's a pity that I never got to use this treasure tool. It should have been used to refine a few Sky Devils first." Fang Han saw Yan throw the Heavenly Wood Divine Needle into the River of the Netherworld, stirring the river water. The green qi on the Divine Needle emerged immediately, and the treasure tool melted so quickly, showing that Yan's mana had greatly increased.