Nano Machine - Chapter 466
The ferocious black energy emanated from Chun Ma’s hands.
It was the spiritual energy of the Imoogi, which was absorbed by the Sky Demon Sword, and the energy, which was called Sky Demon energy.
‘This is?’
[The rage and hatred of the dragon that couldn’t ascend to heaven pierced through the sky and turned into demon energy that wanted to destroy all things. That is the foundation of the energy you have achieved.]