When The Black Dragon Roars, All Mortals Shall Bow.
When The Black Dragon Roars, All Demons Shall Cry.
When the Black Dragon Roars, All Gods Shall Tremble.
Draco's freed bloodline energetically melded with his body, as he felt a wild and rampant power flow through him. It was much more intense than gaining any legendary or divine item in the game world.
It was a thrilling and euphoric feeling, like a prisoner finally being freed from confinement after years of being locked up.
The Black Mass that contained the Black Dragon as well as the other God Serpents melded with Draco's body. It rushed through his blood vessels, destroying all of his red blood cells and white blood cells, expelling them out of his body.
The Black Mass then penetrated into his marrow, expunging all the spongy tissue and the red marrow which produced red blood cells for the body.