[@Scrivener] Ah, that's too bad. But, since you're interested I'll explain my Aasimar.

Goes by Revenant, because whatever his actual name is has been lost to him. All he remembers is that he awoke in the Shadowfell one day, having no recollection of how he got there, who he was, or anything before that moment. With only a hastily forged tomahawk, bowie knife and spear, the Aasimar fended off shades and shadow creatures day after day.

Eventually, he would encounter a lost spirit of a paladin, since betrayed by comrades who forsook their oaths and murdered him, leaving his spirit to wander the Shadowfell. The spirit, whom the Aasimar would eventually call Spectre offered a pact; He would lead the Aasimar to a portal back to the material plane. In exchange, the Aasimar would allow the spirit to take refuge in his body and help him carry out his vengeance against those who wronged him.

When the Aasimar did emerge from the portal and looked upon the rising sun for the first time in too long, he wept. However, things weren't always peachy between the two, between Spectre wanting to hunt down his quarrel, with regard for little else, and the Aasimar seeming more interested in reclaiming his memories. But, in time, the duo would indeed bond and grow to work together.

And so, Revenant and Spectre would form a new pact. To lash out against the darkness of the world, so the light may continue to flourish.