Slightly Damned 423

I'm not trying to speak for anyone here, I'm not saying Sakido has any chance of returning to the series in any form, I'm just postulating this: If Chu hypothetically had plans to bring Sakido back at a later date, why would she admit it? Saying she's permanently dead would be the best way to preserve the surprise. So you could always hold out hope. Once again, I must be adamant that I'm not trying to speak on her behalf, just giving my two cents.

There's also like six fanon extensions where she never actually died, or got revived, so you can always read those, or just write your own. The thing about characters being killed off is that it makes writing fan fictions about them easy because it's not likely to contradict anything in the main series (since that character is pretty much "done"), despite not technically being canon.