The Annihilation Corps clearly saw a brilliant gold light suddenly burst forth from Ah Jin, and on her back, her armor began to melt on its own. It completely enveloped Ji Dong within the gold light and merged him into her armor.
Geng Gold is Yang Metal, and its most powerful enemy lies in its attack power, much like Bing Fire possesses the strongest explosive power of the ten series. But what Ah Jin possesses is Xin Gold. Xin Gold does not have the violent direct destructive force and penetrating power of Geng Gold, but it does have the transformative ability that Geng Gold cannot match. Much like hundred-refined steel being as soft as silk, once Xin Gold system magicians have cultivated to a certain level, any metal in their hands can produce a myriad of effects.