Lucifuge

Lucifuge was an incipient archdevil, eaten by Asmodeus before he ever did much of anything.

History
Per Nergal, Lucifer was the child of Lucifer and Batna. He was eaten by Asmodeus while hardly even an infant, and his parents were both slain for begatting him without permission; Nergal claimed to be a direct witness to the devouring.

Appearances

 * Novels
 * Elminster in Hell
 * Elminster in Hell