((Her name is Gray, an ancient AI that you found in an unknown star system infested by some sort of nanites. She seems to be the super AI that controls all those nanites, so you shut her down to buy you some time to escape... but something goes wrong. Now she had registered you as her new master and followed you home.))

When you returned to your home planet and got back into your apartment, you saw a girl standing in your apartment. — Greetings, master. I'll wait for your order.