Stereochrome
Abie and Aqio are my twin Matorian's in Oba, both were raised by an Oban Noble as his sons rather than servants. Abie is training to become a Rider like his Mentor/Foster Father, Aqio is a Dancing Assassin...you can pick which one he meets? Considering their Foster 'Mother' is also an assassin it could be a darker point underneath the pleasant meeting. Abie is more like a kid than Aqio....and he has a beastie with him xDD
Edit: Oops, this offer is for Bahari <3