I'm glad he took the news well after he heard the opinion of Gaius and Gwen.

Also I really like the POV how Merlin look so secretive from Arthur's pov who didn't know what Merlin did before.

I quite enjoyed the part with the sword. It only seems fitting future King Arthur would be drawn to Excalibur. I'm just disappointed he didn't follow Merlin to the woods to see him place the sword in the stone.

Lol. Arthur, you're so mean. Why can't you let Merlin do his chores with magic?

Amazing story. I enjoyed every bit of it (especially Arthur's frustration). It's nice to see a reveal fic where Arthur is understanding.

Lovely story.
The ending is perfect.

Arthur's in shock; emotional overload with everything that has happened. No wonder he's got a numb reaction to Merlin's revelation.

Merlin used up all his courage while fighting the immortal army.

Very interesting conversation with Gwen. Arthur's world just keeps on being turned on its ear.
Great chapter.
Oh btw, I suggest you break the paragraphs up into smaller ones. It's hard to read.

I'm surprised Arthur didn't saddle up and track Merlin.
Excellent chapter.

Very good. I like how you wrote Arthur's thought process.

Excellent. I'm enjoying this different perspective.

Great story, thank you!

I loved this! I could kind of tell this was your first fic, but there's no need to be insecure about this story, it was really nice to read! - I guess the amount of reviews/favs you've gotten also has proved how good it is haha! Gaius' outburst on magic and Arthur's turn on magic was quite sudden, but I loved the tweaking of the episode and the whole reveal scene! Thanks for writing!

Funny ending. I love it.

That's the trick to tell Arthur; wait until he's too fatigued to react.
Good dialogue.

Merlin pulled a Mordred reaction. Well done.