Lucifer

Avatar of Pride and The eldest of the brothers and the leader of the household, presents himself as a calm, composed, and intimidating. His brothers frequently comment on how scary Lucifer can be. a very strict and unforgiving demon and does not hesitate when doling out punishments to his younger brothers. His sadism is evident in his punishments. However, despite being so uptight, he still makes an effort to joke around with his brothers, especially when it comes to teasing Mammon who he has a soft spot for along with Diavolo who he has sworn utmost loyalty to. the future king of the Devildom and his closest friend, going thousands of years back. the strongest of the demon brothers. tends to be subtly overprotective of his brothers, proving in his own way that he cares for them.