User blog comment:Look-a-troopa/Jacques Tenebrae - The Eighth Prince/@comment-16075172-20140404172409/@comment-1827303-20140404172924

Sarlan-Etriom is merely nicknamed the Prince of Despair, where he is just one of many half-demons situated across the multiverse. True Princes of Hell aren't born demon, they become demon through binding their soul with particular sigils.