Everything has to have an origin, this is my sona's origins dating as far back as 1997.
Scene: Rob Adam (aka Doma) survived an assassination attempt on his life and tried to reunite with his twin brother, Ken, only to be separated by a time portal sending Ken to an unknown world and leaving Rob all alone.
Extra Context: in this timeline, Doma is a half human/fox hybrid at the age of 13 starting in this scene living in a human populated Earth and having no knowledge of who his birth parents were at the time, making his only family his twin brother.
In this universe it was also a fan fiction at the time since it crossed over many of my favorite franchises at the time, mostly Starfox and Sonic.