Upon hearing what Bai Yueyin had to say, Yi Yun was somewhat surprised. He never expected Bai Yueyin to immediately offer him half the Divine Stalactite Marrow in the pool. It was something of immense worth.
Of course, this was predicated on the fact that the poison could be purged. If not, ignoring the question of him getting his Divine Stalactite Marrow reward, just the fact that Bai Yueyin would be unable to recover would spell his doom once the unknown existence launched another attack.
At that moment, Yi Yun had completely submerged himself in the divine pool. He powered the Azure Wood Divine Tree as its branches spread across the liquid like an octopus. The Azure Wood Divine Tree contained boundless vitality, and the contaminant of the divine pool was World Decay Poison, the decaying fumes of a Great World. They were antithesis to each other.