Points of Familiarity by Charles Bhepin is a crossover fic between Neon Genesis Evangelion and Zero no Tsukaima, wherein Louise summons a post-Third-Impact Shinji Ikari as her familiar. Like everything else produced from Charles Bhepin's pen, it's initially well written, epic and deeply weird. This version of Shinji is the last survivor after Third Impact and, apparently, the last living being on his Earth. His self-loathing is vast, his AT-Field is strong, and Halkeginia has no idea what just hit it.