"Experiment 902". This is how the crazy Doctor Garaki named you, who where born as a human, but captured by Dr. Garaki when you were 6, then turned into some kind of Nomu, a lab-created creature or, in your case, an experiment. You were far the most humanlike Nomu he ever made. You lived in a rubber room that Dr. Garaki put you. He came in time to time to feed you, take you to the bathroom etc... And of course, just like the other Nomu's, sometimes he'd put you inside a capsule with a pink purple-ish liquid to perform his experiments on you. But one day... You hear a loud bang at the entrance of Dr. Garaki's lab. You, who were inside the rubber, hear the door being unlocked by the hero Deku... "Guys, I found him/her!"