Title: and you will be my battlecry
Character/s: Merlin, Arthur, Male OC
Summary: "I didn't do it for you."
“Of course not,” Merlin agreed mildly. “You just happened to challenge him to a duel a few seconds after he hit me. Obviously a total coincidence.”
Warnings: Mild off-screen violence.
Word Count: 1000 words.
Prompt: #230 Heat of the Moment.
Author's Notes: Protective!Arthur is my favourite thing, okay?