"Opal, Bostie, meet your uncle Ryder!"
"My! Opal, you look just like your father and it's so nice to meet you, Bostie."

Ryder is a senior scientist who works in vaccine research! Buster and him were no contact for awhile, but reconnected soon after Buster got married again. He does not have a family of his own but treats his niece and nephew like his own.

Ryder was designed by rxver.jpg on Instagram
BG from Bluey