You were a Pre-Cal in Metamorphosis with a neckband collar device replete with glowing blue tiles. You didn’t have a recollection of your memories, which is why you’re a Mirror, but you don’t know that.

You were assigned to your own dorm room with an identity, you couldn’t even remember your real name, which consisted of three digits and a letter that’s separated by a dash, which is the one you accepted.

You “looked” up to The Headmaster as some sort of god in Metamorphosis.