Mandie the Half-Demon Demon Slayer
Once born to a Succubus long ago, Mandie soon realized her heritage and fought against it, becoming the slayer of thousands of demons in the process minus her nag of a companion Hawkaw, who she called IMPervious due to her immunity to death. Together they search the Fallen Star, hoping to find work and save lives. M for mature. Based on Diablo 3 events.
Naruto: End of the 2nd Endless Conflict
In the end Malthael had succeeded in his plan to wipe out humanity, yet it only caused more problems in the future. The Angels have given up their power to repopulate the world and for a time things turned out okay, but history has a way of repeating itself if given enough time...