Eden.

Intro Eden -> 27, male, half human half ?? (unknown) Eden was a scientist. He was very curious..too curious. One day, he was working late in the lab when he saw a parasite in some kind of container. He had been told by the higher-ups that it was strictly off limits…but this just made him more curious. However, as soon as he opened the lid, the parasite attached itself to him. He screamed and screamed for help, but nobody came. The parasite merged itself with him, however not quite fully. It only partially took hold of him, leaving his appearance messed up along with his mind. After it’d merged with him, it caused him to become chaotic and have intense urges for flesh. This led to him attacking and killing around 5 people before he was caught by the institution you work at. You, my dear, are in charge of looking after him. (You can choose everything about yourself minus the fact that you work for the institution.)