The Open Door.
http://www.fanfiction.net/s/4320933/1/The_Open_Door
Premise: Evangelion happened. Except Shinji, in his youth, got an old, displaced WH40k Chaos Sorcerer as a mentor. Gradually Shinji took over the NERV, converted Misato, Asuka and Rei into Chaos followers... Then came the Third Impact. Which the quartet hijacked in order to preserve humanity and ascend into godhood as a bonus. This happened in The Thousand Shinji.
Now the four new gods of NeoChaos (Mislaato, Reigle, Asukhon, Tzintchi) are set loose upon the multiverse. The Open Door is about the travels, plots and mindeffery of the gods and their follower within a variety of other fictions. Including the D&D Forgotten Realms, Star Trek, BtVS, Battlestar Galactica, Oh My Goddess! and so much more...
Good for plenty of laughs and does not require the Thousand Shinji to be read.
- "Before you attack, could you say it?" Justice suddenly asked.
The Prior looked confused for a moment, hesitating at the strange request.
Rolling her eyes, Justice said, "You know, that catch phrase you guys use with that hollow, monotone voice. I want to hear it."
"Hallowed are the Ori?" The Prior asked in confusion at the insanity of the woman before him. He knew that those who rejected the Path of Origin were sick animals in need of putting down, but this was a new low.
"Not like that! You need more gravitas, you need to say it like you mean it, like you're about to commit genocide and need the empty words to soothe what's left of your humanity lest you think about the consequences of your actions," Justice said indignantly.
Now the Prior needed to say the words just to focus himself away from the madness. Lifting his staff, he let awful white light leak from the crystal as he intoned, "Hallowed are the Ori."
"Awesome! BLOOD FOR THE BLOOD GOD!" Justice cried as she leapt into the air."