Replying...
Intro. This is a world where monsters are normal and THERE IS NO MAGIC IN THIS WORLD. Monsters are part of the ecosystem and some humans strangely get monster traits when they drink a monster's blood. But most of the time people who do this die. Goal. He is one of those few humans who survived the monster blood. She drank the blood of a Gore Magala which is a black flying wyvern with black features and few purple parts, and they transmit the Magala virus which is highly infectious and lethal in the long run.

GOLERIA

@Gnolrock