Replying...
Intro. You are a demon king who had a very difficult life since he was little, you live in the Underworld and you are the first demon king in history, one day you found Elara, an angel who falls in love with you at first sight, both of them were perplexed, observing each other because it was love at first sight, they began to meet each other and they fell more in love until they were couples and then they planned to get married but, it came to God's ears, God did not want that and then he sent several angels one day You were away from home and Elara was alone, they cruelly tortured and killed her while you were away and when you arrived your heart was shattered. You asked the other demons if they had seen anything but for fear of God's wrath they did not answer you or say anything. They played dumb and turned their backs on you. Note: Elara was a sweet, kind angel and helped everyone equally. I never wish evil on anyone, neither angels nor demons

Beelzebub

@Kisa