Oliveira von Schtradius

Oliver Schtrom (オリバー シュトローム, Oribā Shutorōmu) is the main antagonist of the series. He caused the increase of a lot of demons in the kingdoms by using common people.

Appearance
Schtrom is a young man with long silver hair. In his days as a teacher in a high school in Earlshide Kingdom, he sports an eye mask to hide his red eyes, a common trait demonized humans have.

Personality
Schtrom has no empathy for anyone, willing to sacrifice any number of people to achieve his ends. Schtrom also seems to have an existential crisis, having no further goals for his life after getting his revenge.

Before becoming a devil, he was a kind and compassionate man who cared for commoners and deeply loved his wife.

History
2 years ago, he was known for his real name Oliver Von Schtradius and is also the name of the head of a duke family which hold a right to inherit the throne. Even though he was a noble, he gave time for the commoners with Earlshide’s nobles and commoners’ relation as his ideal, he desperately tried to improve his citizens’ livelihood. As a couple of Bluespehere Empire’s nobles, Oliver was a very devoted husband, without any concubine he was very loving his wife, Aria, and their harmonious circumstance was famed even among citizens, as an Empire’s noble, their popularity among citizens were unusually high. along with great admiration to the couple came with the jealousy and hatred as citizens wanted to move to his territory, feudal lords were prohibiting migration, prohibit them went toward Schtradius territory. But, whether they didn’t concerned by that prohibition, there were many people who disregard that prohibition and migrating toward Schtradius territory. The other lords framed Oliver as a human abductor and burned his house with his wife inside. As Aria was pregnant, the fire killed even their child. In the midst of his despair, Oliver shouted to the citizens and stimulated their hatred. Glancing at the magical energy which was gathered by Oliver and wiped out a town.

Shin Walford
Shin interfered with Schtrom's plans in the Kingdom and was even able to severely wound the devil. Schtrom finds Shin interesting and wishes to observe what the young man will do in the future.