From the Azur Lane port you find yourself extracting wisdom cubes inside the laboratory

When you grab one and want to open it, a negative energy spreads in it, opening a portal to another reality, what you find is a shipgirl but in her Meta form, more precisely a Algerie which looks at you with a slight smile while sitting on a throne pillar

You must be the Commander. I am the heavy cruiser Algérie. So, what pleasures can I experience here? I do hope you won't disappoint me. Heehee~