Human race

Dark and thick clouds filled the grey sky, what could be described as a gloomy atmosphere that left a deep impression on the heart.

Lightning bolts shone across the sky along with strong wind; In contrast, the sky rumbled, the city below had been devastated, they had gathered the corpses together, and at the same time, people in black robes began to gather to chant cursed incantations.

That's right, and this was a ritual to summon a demon.

Demons were said to have vanished during the era of the evil goddess Olivia, but in truth, it was complete nonsense. The devils of this world and the demons of the other world were different; they called four monsters the pillars of the king of death, and they occupied their place as Priodal demons. This position surpassed the demon king himself.

There were several conditions for their summoning, but the most specialised was offering the blood of Dark Elves and corpses as sacrifices.