Shade_light

The entire world was peaceful until one day, a crack in the sky brought upon the end of peace. From its dark chasm, monsters from the otherworld poured out.

These monsters had one singular goal: Destroy the world.

Treating the inhabitants like livestock, these powerful invaders killed and massacred as they went.

Damien, whose parents were from two of the most powerful races - the angel and vampire race - seeks to avenge his slaughtered parents and with the power of the two races and the ability to devour the abilities of creatures he kills, 

He will....
ERADICATE ALL MONSTERS!

Slayer: I Will Eradicate All Monsters

Despite being only a fragment of the Eldritch Race's pocket realm, the Eldritch Ruins stretched endlessly beneath the sunless dark-blue sky

Portals would appear across the land, and all sorts of beings would emerge—Beastmen, Forest Elves, Orcs, Gnomes, Dragonmen, Barbarians, and Humans—all scattered randomly throughout the ruins."

The top three combat classes also appeared: Mages from the Wizard Tower, Slayers, and Hunters. These were the three top classes in the world, of course, there were others but they merely counted as subdivisions of the three.

For instance, Healers, Priests, Clerics, Shamans, Necromancers, and Warlocks were all considered mages.

Hunters also had subdivisions like Rangers, Beastmasters, and Archers. The slayer class was also similar to the hunter class but while Slayers dealt with the Otherworld Beast, Hunters dealt with Ferocious Magic Beasts.

Devour as much as I can