Kamijou started to slip prozac into Index's food when Yuuka was around, for some reason Yuuka always brought up a side of God Index disliked. He was not someone who even cared for humans, they were just an accident and some angels where the only ones who cared for them, she had already imagined that but seeing someone saying those things made Index go insane.
Index had already figured out most of it, the Anglican church was christian it served a different personality of god than the one Yuuka worked for but she was still important in any way. The tree of life, the Torah, the true and only giving tree, a member of the council of God. If she decided it so the earth could be destroyed in a whim, they were alive because her older sister found humans amusing, Yuuka cared only for plants humans were just… there.
Not the center of the universe, no wonder why Michael would destroy earth without asking once. She had figured out much already but kept quiet most of it, she faked to ignore all of those things so Touma would not worry about her happiness.
Amaterasu was a breath of fresh air, the face angel was a powerful being. She figured out Yuuka, the torah was sent to protect humans and teach them about the world, the world scared Index as it was but the face angel, Amaterasu the current queen of the angels only surpassed by god in power seemed to be on their side too. She was quite nice actually, she seemed to care more about their feelings than Yuuka who only did her job and had some fun messing with them.
She was watching TV when someone knocked at the door, she walked over and opened it annoyed "Who dares to stop my entretainment?" Sakuya and Accelerator were there, she waved at him.
"I apologize for the inconvenience, but is your husband home?" Index blushed deep red and fainted, Sakuya gulped "What year is this?! How old are you?!" Accelerator sighed "20 why you ask?" Sakuya fanned Index while Touma walked out of the bathroom holding a light novel.
"Why didn't you tell me your age before?! I thought you were 30!" Accelerator groaned Touma rushed over to Index and shook her "Are you fine?! What have they done?!"
Index woke up slowly, it took her a moment to analyze her memory of Sakuya's face and connect the dots, somehow this girl came from the future indeed and was Accelerator's daughter, something to be questioned later.
"N-nothing wrong, I had a heat stroke Touma" she jumped happily back to the TV and watched it still dizzy from the words.
"I am not even sure if they know where she is. I'll ask you had messed things enough" Accelerator took a step forward, Touma was confused. "Who are you looking for?"
Accelerator took a minute to remember "Blood… What did you call it?" Sakuya completed the words "Deep blood" Accelerator continued "Yeah that, do you know any ESPer with that ability?"
Touma was surprised "Why do you ask?" Sakuya spoke this time, she said the truth and nothing else "I have two vampire friends, they are quite nice to me and they asked me for a favor" Touma went defensive.
"Kill the threat?!" Sakuya showed disgust
"No way! I want her help, Patchouli is sure she can figure out a way to make sure our friends stay out of that trap. To build an umbrella so that sun will no longer affect them"
"The former Index? I'll help you then, please keep her away from my pantry between her and Index I could barely feed them both when she visited" Sakuya smiled
"No worries, I'll cook dinner for her and Index if everything goes right. Surprising how she still holds that name, perhap..." Accelerator stomped on her foot "Shush!"
Sakuya rubbed her foot "That hurt!" Accelerator lied against the wall while Touma was getting ready to get out "I worry about you messing up the future" Sakuya shook her head "Don't worry dad, it is impossible to change the future in a large scale, the butterfly effect is a short therm thing time eventually goes back to its former path. Fate can hardly be changed."
Once Touma got out they started to walk "Wait who are you anyway? How do you now Accelerator?" Accelerator spoke "My daughter from the future who now works for a vampire… Actually sounds like a far better job than any job in Academy City" Touma turned and watched them both.
"Alright this is weird… But it is not the weirdest thing I have seen. You look a little like Misaka with that uniform on you anyway" Sakuya blushed a little, Touma rised his eyebrows "… I thought you were joking… But now I'm buying it, Yuuka said way weirder stuff anyway"