[s3e5] The Crystal Cave -

But destiny is a cruel weaver. Back in the stone halls of Camelot, every move Merlin made to save the King only drew the noose tighter. A warning to Gaius was met with skepticism; an attempt to intervene led to a fall that nearly claimed Morgana’s life. He watched in horror as the very dagger he feared was placed into her hands—a gift from the Prince, just as the crystals had promised.

I can stop it, he thought, the heartbeat of the cave pulsing in his ears. I have seen the threads; I can cut them. [S3E5] The Crystal Cave

In one shard, he saw a birthday celebration—Morgana, radiant and smiling, accepting a gift from Arthur. In another, a darker image: a dagger, silver and sharp, held by a hand he recognized too well, poised over a sleeping Uther. But destiny is a cruel weaver

"The birthplace of magic," Taliesin had called it. But to Merlin, it felt like a cage. He watched in horror as the very dagger

Merlin remains the silent guardian, standing in the courtyard as the sun sets over the citadel, knowing now that some paths are carved in stone, and even magic cannot wash them away.