One way or another, I sense that she will be depicted as Senkai's sister or little sister in our near future. Don't you just glad that you have a family like these?
I don't play kantai, but I can imagine there's a few peeps lookin' like this, saying to themselves, "I did NOT know... that she had... a big sister. *guuulp*"
0'43" Probably how it looks like when entering the node, only with darker sky, more enemies, and more return fire 2'01" looks similar enough with Abyssal destroyer in the dark.