C761 The Real Explosion

An Explosive Breakthrough!

Boom!

In the Martial Alliance's alchemy chamber, a thunderous boom echoed like muffled thunder in everyone's ears.

Qing Xuan's face underwent a sudden transformation at the sound!

"Thunderous Marrow Cleansing!"

For a martial artist to ascend from the Grade Four Bone Refining Stage to the Grade Five Marrow Cleansing Stage