Bard, adventurer, and companion and mentor to Gord the Rogue, the protagonist of several early Dungeons and Dragons novels penned by D&D creator E. Gary Gygax himself. Gellor first appears in the 1985 novel Saga of Old City.
"What was Gellor doing with druids? You lost me somewhere."
"Oh, that's simple," Chert assured him. "Gellor is a bard. Haven't you ever heard him sing? He's got a pretty fair voice and plays the harp real good!"
"A bard has something to do with druidical studies?"
"That's what Curley told me," said the barbarian.
Gord let it go at that, figuring he would learn more from Curley Greenleaf... if they ever met him again.