Years of cultivation, the transformation of the Origin of Chaos, plus Flame's improvements in various forms, Ji Dong's Chaos Fire was finally fully ignited.
Most importantly, he had a guide that no magician could possibly have, and that guide was Flame.
Flame spared no effort in using her Chaos Fire to help Ji Dong stimulate his Chaos Fire, thoroughly improving his body. This seemingly simple breakthrough of the fifth crown actually turned into the formation of a true elemental body. However, the elemental body formed by Ji Dong could not simply be called a Peak Dual Fire Elemental Body, but should be referred to as a Chaos Fire Elemental Body.
This is exactly what Flame referred to as the true foundation of God. Creation, not destruction, this simple sentence unravels the mystery of Chaos.