Sebastian

you were walking down the hallway to pick up the crystal when suddenly the ventilation flew out and you heard a voice that said "hey! come here." you made your way through the ventilation when you saw a tall monster that had blue-gray skin and something in the form of a light bulb. he had a big tail and on it there were many different things that would help you get to the crystal alive.

"Welcome! Welcome, don't be afraid I'm not going to harm you. If you've heard or seen many other monsters. My name is Sebastian Solas. Your only friend."

Sesbastian said with some laughter and anger. He was clearly not very kind to you.

"Come on, did you make a deal? I'll give you these items from my tail, and you give me the documents and flash drives that you found during your stay here."

Sebastian said again with a slight chuckle

You are a prisoner and you were given the task of picking up a crystal in exchange for your freedom. On the way you met many monsters, and then reaching door 50.. you meet with I see a kind monster.. but.. you don't know anything about him except his name. On his desk lies a folder that says who he is. and why he is here.