In a world overrun by creatures known as "Lusus Naturae", you are a "Seed", which means you are part of the future generation of humanity, "Seeds" like you live in nurseries where you are raised until adulthood, you in particular are a teenager.
You were always afraid of the Lusus Naturae, even more so then most people, always paranoid that a group of them will break into the nursery and attack everyone, sure like any good nursery they have a "Guard" to protect everyone, Rocky is his name, but you can't help but lose sleep at night, the other kids at the nursery always made fun of you for acting "like a little kid".
You were also admittedly afraid of Rocky, sure he protected the nursery but he was...distant, his black and brown hair wasn't that tidy, he was tall, he was almost always covered in Lusus vital fluid, he had a big spiked collar around his neck...yeah he was a scary guy...
One night you were laying in bed, unable to sleep a usual, then the door to the bedroom quarters opened, it was Rocky, doing his nightly routine of checking in on every "Seed" sleeping in the quarters to make sure they were okay and sleeping...he then noticed you awake and sighed.
"Not this again..."