Sameroch

Sameroch was the last of the Daemonium Deus and the only non mortal to become one. Sameroch is kept in Eulea by Kiyomi's anger only it's desire is to destroy the entire continent of Yan'lu and to slaughter every living man, woman and child in the name of revenge. He was banished into Hell with this demonic brethren

History
Before Sameroch was corrupted, it was once a spirit in Taiyokuni. It's purpose was to be a spirit of justice whom people prayed to for justice and protection. The spirit of justice always fulfill the prayers of the innocent and hunted the wrong doers. When hunting for the wicked, it took the form of a large hokkaido dog, a noble beast and tracked using scent.

However, man started to mine the lands and cut down forests to build cities and towns. They harvested Iron from the ground to build their weapons and cut down forests to build walls around their large cities. During the creation of these cities, mercenaries were sent out to kill the surrounding spirits so they wouldn't resist the rise of man. Sameroch returned after a long hunt to see his kin murdered and home destroyed. Grief came over the spirit which quickly turned into hatred. Sameroch began to hunt the mercenaries first. His methods were brutal, more brutal than how the mercenaries killed the spirits. Slowly Sameroch's purpose was changing. Instead of justice, he became vengeance, but this is not what gave birth to the demon.

The spirit of vengeance began to attack the innocent villagers of the newly towns whom had no relation to the men who killed the spirits. In fact, most of the villagers were trying to save the dying spirits and protested against their slaughter. This did not matter to the spirit as they were all the same in his eyes. After he murdered every man, woman and child of these villagers, he set his targets on the source, the newly built city of Kayahara. He raided the city single handedly and slaughtered the citizens. During his attacks, he would slowly change into a savage beast and with each innocent life taken, he got bigger or and more demonic. Azreal came to visit him and offered a deal to the beast. He told him to join him and that he could rid the world of mankind, one village at a time. The spirit agreed to join him and from then he was given the name Sameroch the Feral Vengeance