The Kongou class on the right isn't Kongou. Its Hiei.

i only know the black tea demon is Kongoum and the mysterious voice crying "night battle" late at night is Sendai, who are other three?

AkumaNoRyuu said:

i only know the black tea demon is Kongoum and the mysterious voice crying "night battle" late at night is Sendai, who are other three?

Monsters stealing your lock

Girls without locks could accidentally get scrapped. This one doesn't reference anyone in particular, just parodies general monster stories.

Fleets girls who talk to sisters ships that aren't even there

See:
post #1517651
post #1500311
post #1676066

"The fleet girl whose superstructure turned into a Jenga puzzle"

*Looks over at Fusou, Hyuuga, Yamshiro and Ise*