This is based on Merlin 5x11 The Drawing of the Dark. What the knights and Arthur felt when going after Mordred, their fellow knight and friend. Enjoy!
One of Our Own
By some things we cannot abide
Let personal feelings be cast aside
A line's been crossed; that much is very clear.
Ring the bells, sound the alarms,
We chase a comrade, a brother in arms
Let no conflicting morals battle here.
Light the torches, unsheathe your swords
This hunt will bring you no rewards
And yet to catch your prey you must not fail.
We swore allegiance, made a vow
An oath which we must all break now
For truth and king and country to prevail.
When personal feelings take their toll
Allow your instincts to take control
Remember tonight true colors have been shown.
Betrayal is something you cannot heal
It stings, it aches, it doesn't seem real
And yet, tonight we hunt one of our own.
