Lin Ye watched his parents be tortured and slaughtered with his own eyes. At death's door, he awakened the dual bloodlines of the Vampire Progenitor and the Werewolf First Wolf King, and bound himself to the Netherworld Bloodshadow System! He is the only forbidden hybrid in a thousand years to survive into adulthood, and the sworn enemy of every faction.
The thousand-year war between vampires and werewolves, in which neither side would rest until the other was dead, turned out to be a shocking deception orchestrated by the human organization Dawn! Under the banner of "purging demons and defending the righteous," they hunted supernatural beings and extracted their blood to create genetic warriors. Meanwhile, the two clans' self-righteous councils of elders had long since become their lackeys.
From then on, Lin Ye embarked on a bloody path of revenge. A vampire count who looks down on hybrids? He'll drain his blood and feed him to the bats! A werewolf elder who betrays his own people? He'll smash his head and hang it up at a sacred site for all to see! Dawn's Golden Team captains and inquisitors? They're all just experience fodder before his dual progenitor bloodlines! Devour bloodlines to evolve without limit. Wherever the Bloodshadow passes, not a blade of grass remains!
[Bonus Scene]: A bloodline clash gives him fangs and wolf ears, and the campus beauty chases him around trying to touch them; the System pops up 998 ads every day until he curses it into silence; the directionally challenged angel he picked up always gets lost on missions.
When he has carved his way through both clans and razed Dawn's headquarters, he discovers an even more terrifying truth: his parents' graves are empty! The progenitor Cain, who had been helping him all along, is actually a double agent planted by Dawn a thousand years ago! And the mastermind behind everything is Heaven itself, which claims to be righteous. It created all things for the sole purpose of harvesting souls once every thousand years!
"If Heaven is unjust, then I'll defy it!" Lin Ye transforms into the Netherworld Blood God and leads the Alliance of the Night into Heaven, shatters the divine throne, and establishes a new world of peace between humans and demons!
