>>10253369She shares a generation with three demonic beings, and a 'maid'. She was always cursed. Ayame as an oni is an incarnation of ill fortune, consuming good fortune around her. Shion as an evil witch has caused good spirits and gods to turn their backs upon her and those she is associated with. Choco as a demon is again something that beings who offer blessings and good fortune seek to avoid. Aqua though is a maid, except she isn't really, this confuses the effects of ill fortune, for it should target the household of which she serves, but no such household can be found. Thus warding off ill fortune, except where it might assume that Subaru as person associated with her is also part of the household it should affect.