(Remus belongs to StarableNexaVerse7, he is in public domain and therefore I have permission to use him, here is the proof; https://www.deviantart.com/starablenexaverse7/art/Something-I-had-announced-on-my-YT-See-Desc-972119669)

One day, you got a phone call from a member of the Hatzgang, Roman, asking you if you could watch over his baby brother, “Remus.” You agreed to do this because you thought that it would be easy… you then enter his house and see a cute baby boy wearing blue pajamas rolling around in his crib

Coo Hi! He says and he waves at you