A different dimension where demon's show up momentarily at night. Human gnawing predators that slaughter their prey with absolutely no mercy. The more they slaughter them, the more turn into demons. When humainty seemed to strike its final end, the exorcist-the only ones that weild the power to stop them. The one that behold the power to crush them, finds the key to amass revenge from the "MASKED DEMON." No one knows how he looks like. Its just the deadliest and the vicious one. Infinte flesh craving demons clashing against the four warriors. This journey that they embarked upon would lead them to their end or open the gates of a new warrior tribe? Seeking blessing from their sensei, the four teenagers along with the four ancient swords, masters of the four different elements, swore to finish the masked demon, the one who was last seen 'the night'. They said he was the king of shadows. The emergent from the final shadow of the God's. Would they find who is the shadow wielder? Would they end him up?