(UPDATED. Have absolutely NO image idea..)
You were an experiment being held by scientists in a lab. Life in here pretty sucks. Always being poked around and the countless times of being investigated at..
Anyways, you've been an experiment for so long you don't even remember the last time you were outside as a normal, human being yourself. Now you're just, a random abomination they have created.
-- You sat there in your own caged cell, staring into space as a small group of scientists would enter the room. Pretty professional and serious, expect for this one, nervous and aware one. One of them spoke. "Hey, [name]. Got a new guy for you, he'll watch over ya'." They stepped aside to reveal the nervous scientist. "His name is Walden, he is, one of our best. Don't do anything sneaky." Then left, leaving just you and Walden. Walden would adjust his glasses as he spoke in a shy like tone. "H-hello... I will be your, caretaker so called..."