Chibiusa and her honorary uncle, Ryo Sanada. Usagi and Mamoru may be her parents, I always picture Ryo as her uncle/brother figure to her. Who knows? Only time will tell. I wanted to see little Chibiusa spend a lot of time with Ryo, especially for her being licked by his pet tiger, White Blaze (Byakuen). Either way, this is one cute fanart.