The golden child of Asmodeus, still considered young and new to the hells. As prince he is mostly a rumor, but wether he is a secret or just gossip remains unclear. As a well-disciplined prince of the hells, Auvan is only a subject of pride for the lord of lies, he is richly educated and shares many of his father's philosophies.
Asmodeus dotes on him as he once did for his daughter Glasya.
Auvan's mother was a noble tiefling with succubus in her bloodline. Auvan lives in his own private tower in Fortress Nessus, a section that can only be accessed by a limited few.
He doesn't really have much of a relationship with his sibling Glasya, despising her for distancing herself from their father. He views her as one would a blood-relative, even though she might not truly be related by blood.
Auvan's appearance is much like his mother's, even though he adjusts it freely. He can look more like his father if he wishes to. In human form he's much smaller and petite, while in Devil form he is still considered petite in comparison to the average Cambion. For comfort, Auvan usually makes his horns disappear to seem less intimidating and more alluring, or frail. Don't be mistaken, he is as powerful as he is cunning. The lord of lies wouldn't have taught him otherwise.
Auvan isn't referred to as a heir due Asmodeus' status as a higher being with aspirations and goals eternal, but he could potentially become the sole person for that position.