SG-1 is sent to determine if the man with glowing eyes on P3X-749 is Goa'uld, Tok'ra, or something else.

Lorsqu'un ennemi puissant envahit ses terres, le Roi Georges n'a pas d'autre solution que de se tourner vers son voisin, Uther Pendragon, dont on dit qu'il a vaincu les sorciers. Emmenant avec lui le prince Jack, sa pupille et quelques valeureux chevaliers, le souverain fait route vers Camelot sans savoir que sa décision changera la vie de deux jeunes serviteurs...

Merlin is living a wonderful life when he realizes he might not be the only survivor from Camelot. Gwaine's unexpected past and future come to light. Through science fiction and fantasy they are brought back together with Arthur and others to help save the last dragon. Knowledge of Stargate SG-1 is helpful, but not necessary.(COMPLETE)

"...the briefing room door opened, admitting an old man with pure white hair that fell half-way down his slightly-stooped back and a beard that came down to his waist and clutched a tall wooden walking stick, which was topped with a light purple glass ball... "Daniel, I thought you said he was an expert on Medieval Europe, not an expert from Medieval Europe," Jack muttered."

Stargate SG-1 crossover with BBC's Merlin. SG-1 finds a different sort of sorcerer encased in the ice during Quest pt. 2. ADOPTABLE - PM for further plot details. (Now Archived to Ao3)