We zoom in the azur lane base where the three soldiers are entering the meeting room as they entered the rest of the shipgirls were

 suprised to see three males and they wore diffrent militiary uniforms one of them is a juggernaut while the other two are diffrented one of them

Wears a gas mask the other a helmet as they sat on the sofa and the rest of the shipgirls sat on the chairs with the maids bringing food and drinks 

As they waited they started the questioning

Bismarck:who are you three 

Blagoj:im blagoj nice too meet you bismarck the other two are sharp and rizky

Rizky:nice too meet you

Sharp:just gives  nods at them while keeping his could shoulder

Enteprise:who were those soldiers that attack us

Blagoj:those soldiers are part of hydra which its main goal to force humanity to surrender their freedom they were formed during the second world war rizky you take it next

Rizky:hydras main leader is jorhan schmidt or the red skull as he is called is the one leading hydra with him being declared by the un to be killed

Nagato:i presumed he commited several war crimes 

Sharp:nods 

Blagoj:he almostef killed 20 million people using the hellcarrier responsible for using chemical weapons and supplying both sides during a war with weapons

Enteprise:judging by what he did he is to be killed on site

Rizky:seeing that we finished our talk we will be leaving

As they lefted the meeting room

Getting in the apc

And driving towards a nearby hydra base in europe

As they entered the base they killed all the hydra soldiers and discovered where the groups main base is located in norway

As they begun driving towards norway being opened fire by hydra soldiers are slaughtered as they see the main base in front of themn 

and as they rammed inside the base gate killing all the hydra soldiers and moving inside the  base where they parked the apc 

And went inside the base as they see sirens working along with hydra as they opened fire on them they returned fire and as the screen turned dark the soldiers knew what ever hydra is working on will be destroyed at all cost