Cursed Thought about Aizen & Nanao
If Aizen is indeed Shunsui's son (like that one theory claims), then this would mean that he and Nanao are cousins (since Nanao is daughter of Shunsui's older brother)
If Aizen is indeed Shunsui's son (like that one theory claims), then this would mean that he and Nanao are cousins (since Nanao is daughter of Shunsui's older brother)