Greater Dog

Greater Dog is a member of the Steven Universe Discord.

History
Greater Dog is considered to be a legend by some users. They have been known to appear seemingly out of nowhere to post exclusively gifs of the Greater Dog from Undertale.

As of the 25th of December, 2016, they have been a member of the server for three months.

On that same day, Greater Dog appeared and posted approximately 5 gifs, and was later muted by the staff.