Although she is the flagship and has the highest status, she is indeed a sister.
The hull number 02 of the Prayer Lighter also indicates that she was the second warship built by Dorothy, and the Shadow Sister she talked about was the first warship of the Homebody Witch.
Hull number 01, Legendary Destroyer — Shadow Blade.
There's no other way, after all, "World of Warships" is a game where you fight monsters and level up. Newbie players can't start off by directly acquiring a King Ship, such a super-large warship. There simply aren't enough resources to build it, right? You have to fight monsters and level up step by step.
Back then, Dorothy relied on the resources she earned from playing with the system-gifted Novice Fleet for quite a while to gather enough to build her first warship. Moreover, that amount of resources wasn't enough to build a big ship, so she had to try her hand with the smallest destroyer.
Thus, the Destroyer Shadow Blade was born.
