The episode follows the arrival of , a mysterious former pupil of Gaius, who claims to have found the key to the Tomb of Ashkanar .
: At the tomb, Merlin reveals his identity as a Dragonlord to Borden and uses his magic to retrieve the egg just as the tomb collapses. He later convinces Arthur and the knights that the egg was destroyed in the collapse. Key Episode Highlights Watch www xrysoi se Merlin 2008 S04E04
: Kilgharrah declares that the birth of a rare white dragon is a good omen for the future of Albion , symbolising the peace Merlin and Arthur are destined to build. The episode follows the arrival of , a
: Following the heavy events of the previous episode (Arthur's coronation and Uther's death), this episode features several comedic moments, most notably Merlin magically causing Arthur's trousers to fall down to steal a key. Cast and Production Merlin series 4 episode 4 review: Aithusa | Den of Geek Key Episode Highlights : Kilgharrah declares that the
: While Arthur sets out to destroy the egg to finish his father's work of purging magic, Merlin works secretly to ensure the dragon's survival.