Angantyr
From Hypercube
As a being possessed of violent passions, Imoiran confined himself not simply to lust for battle, but is possessed of a considerable and indiscriminate lust for women as well. Though his preference is for mortal women, he was once seduced by a clever succubus by name of Cynebura, who, as a result, bore Imoiran one of his most powerful sons.
Imoiran took a keen interest in the upbringing of the child, and attempted to groom Angantyr as a trusted lieutenant and perhaps someday a successor. However, Angantyr viewed his father's excesses with no small distaste, prefering more subtle and carefully planned methods. As a result, although there was a strong alliance between the two, it became less steady as Angantyr has gained followers of his own, and turned to different directions from that which Imoiran found most compelling.
Angantyr became obsessed with a trapped demon from the ancient days, and particularly a weapon that that demon had been linked to. The goddess Eringarathe, in her guise of Dameyante, also from those days, provided Angantyr with that weapon, with which he sought to slay his father Imoiran. However, Dameyante had cursed the weapon in such a manner that it, and the remains of the fallen demon, were destroyed, setting off a chain reaction with the aiding power Dameyante had given Angantyr. Thus all three, the demon, Angantyr, and Imoiran, were entirely and utterly destroyed. Some say this demon was Atrivis, with whom she allegedly had at least one child.

