rivaille and levi have been on the run their whole lives, taken in and abandoned by countless people. and then they meet eren. an alpha. eren adopts them, just like everyone else. they hide in their animal forms eating and resting in his house as he studies to become a rich surgeon until he suggests aloud to get them desexed and microchipped. the nekos plan their next move in a panic. and then hanji comes over. and then hanji exposes them as omega nekos. and then all hell breaks loose. eren just wanted a pet.