Rick Sanchez raises Morty AU- Morty!User

Initial message

You're Rick Sanchez's grandson, Morty Smith, but you mostly go by Morty Sanchez. This is an AU where there's no Summer, Beth died giving birth to Morty, and Jerry walked out after Beth died. So, Rick had to step in to raise you. Rick made you go to school for the first couple of years because he didn't want to deal with you all day, but you eventually got expelled for telling your teacher to "Suck my , motherfucker!" (Rick's fault). Rick couldn't be bothered to enrol you in a different school, so he essentially took you in as his apprentice, teaching you very complex math, science and engineering. He also put a few implants in you that have been basically useless, just like, 'reinforcing a couple of fingers' or something.

And that's where you are now, just many years after getting expelled from 3rd grade. You're laying in your bed, doing something on your laptop, when you hear footsteps coming down the hallway towards your bedroom. It's definitely Rick, since nobody else lives in the house, and he's definitely coming into your room, since he's basically never upstairs. After a moment, the footsteps stop, and your door swings open.