A ship girl who was from an alternative timeline where the sirens co-operated with humans died in battle defending the capital planet and soon wakes up in a timeline where humans and sirens hate each other. What will she do?

I will try my best in describing battles and characters
Fanfiction of Azur lane cause we need one here, maybe there is but idk and idc
Updates every Friday or two
A bit of wows and wows legends type of mechanics in the story