Nova Jr.

Nova Jr. was a horse owned by Seamus in the Ex-Communicated Series with Sly and Nova.

History
He was light brown and is apparently abused by Seamus, who had been dubbed a horse killer before. The brown Nova Jr. was lost in one of the many Ex-Comm reboots, never to be seen again.

There is also a pegasus in the series Minecraft: TreeHouse 3.0 which Seamus named named Nova Jr. He got killed in a freak ogre accident caused by Ze and his terrible luck.