Thank you for your patience! Here is the continuation of the translation:

"Ugh, this damn smell of water. It brings back memories. Back when I was with the Green Team, I had dozens of candidates in front of me doing these kinds of training, and now, there are only two of us. It’s bittersweet, really."

"Hehehe."

"...Sigh, I don't know if I should say this, but I'm really nervous. Is this even right?"

"Well, well, you're about to drink a lot of water, vampire. Don't worry, though. Even if your lungs fill up, I can drain it out. Feel free to pass out."

"Goddamn."

Central Park HQ, underground, beneath what used to be the Jacqueline Kennedy Onassis Reservoir.