*Ulquiorra has always kind of hung out at the edges of Ichigo’s friend group, quietly staring. he has an almost Batman-like reputation for just fucking…..showing up whenever he wants to and leaving just as abruptly whenever he’s feeling peopled out. most people find him extremely off -putting even before he starts with the deeply morbid existentialism (think the Beta Ray Bill quote “If there is nothing but what we make in this world, brothers, let us make good,” but with more vivid descriptions of how corpse-y both he and whoever is listening to him are going to be someday). he and Ishida do NOT get along, as he sees Ishida as muscling in on his turf (“no, Ishida is well-dressed and popular with girls,” says Tatsuki, harshly but accurately). he feels a little desperate about it because Ichigo— and Tatsuki by extension— are pretty much all he has. (nobody discusses Ulquiorra’s family situation, nor why his abrupt appearances at the Kurosaki household so often seen to happen around dinnertime, nor how quickly or mechanically he eats the extra portion that they just happen to have.)
*Orihime’s hollow hole is located in her head, at the site of the hair decoration her brother gave her. (of course, she was alive hundreds of years ago, so it looked quite different than it does in canon, but it still went into her hair there.) the remains of her mask are also there, branching out around it like the petals of a flower. her “4” tattoo is on her left hip. her zanpakuto is a machete and her resurrección animal theme is an axolotl. she can still “reject,” but in order to heal or regenerate anything but herself, an equal amount of matter must rot, corrode, crumble to dust, or otherwise age to death/destruction. (her regeneration is automatic.) she has no fracción—or, to be more precise, she no longer has one.
*Ulquiorra still calls her “woman” in this AU, but he does it as a reference to Persephone —specifically, the cthonic Persephone, called Kore (the Maiden) and Despoina (the Mistress), in whose unspoken name men were sacrificed.