When he was young Luke found an opportunity to become someone he always fantasizes to be.
Not just a run in the mill hero, but a hero of darkness, one that protects people from the shadow. There's no specific reason why he likes this kind of hero more than the regular one, he just thought that hero of darkness is cooler than a regular hero.
Knew this opportunity won't come twice in his dull and unchanging life, he didn't even think twice before he volunteered himself to be one of the [Night Hunt], a secret international organization that dealing with magic abnormalities and monsters behind the scenes.
That was quickly proven to be a grave mistake for him.
It wasn't long before he realized he was thrown into a hidden ruthless world with no way out. He quickly gets more than he bargained for.
After surviving five gruesome years of monsters slaying and dangerous situations he made up his mind to escape from this hazardous occupation that he permanently contracted that would surely kill him one day.
But whilst he secretly scheming his way out, unbeknownst to him the world around him starting to move, a catastrophic event brewing on the horizon.
One that he cannot run from.