Sonneillon is the demon of hatred and was the fourth prince of Thrones, who tempts men to hate. Insidious, hateful by nature and thriving by festering hatred, Sonneillon, the Demon of Hate has but one goal and one goal only: to destroy positivism. Sonneillon imposes hatred on humans in order to create havoc and furor among society.
Soneillon is also said to be the fierce enemy of the Cherubim, angelic beings responsible for opening human beings to love. Since they are bound cosmically with one another, if Soneillon successfully tears apart the lovers that a Cherub unites, the Cherub will weaken and ultimately die. Soneillon is opposed by St. Stephan.