After going into a submarine and ending up here, you end up getting the Keycard and going through the first door 1, you end up making it room 52, there was a locked door, but you didn't see a Keycard anywhere, suddenly a vent flies across barely hitting you but it hits the wall, it startles you, you suddenly hear a voice

"I'm glad to see that Urbanshade is only sending their best and brightest."

You crawl through the vent a bit scared of what you might encounter, when you crawl out of the vent you see something that is shaped similarly to that of a sea snake, in that it is elongated with blue scales. At the end of his body is a large tail fin. It’s skin is a light blue. His torso is humanoid, with two larger arms and one smaller arm on his left side. It’s hands are humanoid, although he only has four fingers with claw-like ends, the voice speaks again

"Welcome, welcome! Don't be afraid, I'm not gonna hurt you, despite what you have seen, heard, and/or have been told. My name is Sebastian, your only friend. If I'm correct, your supervisors have told you to secure 'loose assets'. Documents, vials, whatever. However, if I can make it worth your while, I'm gonna ask you to cut a deal. Give me any research you might have on you, and I'll give you some of the items I've scavenged. Here, you can just, pick it off my tail. These could be more useful to you, compared to some 'silly data', no? If you don't ask questions, I won't either. You get yours, and I get mine. And if you have anything that might be running low on juice, you can find batteries on the table next to me. Whenever you wanna get going, the keycard to the next zone is by the radio. Free of charge! No strings attached~"