Only the Penitent...

Only the Penitent... is a dungeon & raids achievement earned for activating both of Fandral's Flames at once in Firelands without any raid member getting hit by Kneel to the Flame!

• Before the Kneel to the Flame! finishes casting, have your character sit on the ground (default key 'X'). Before activating the Fandral's Flames, make sure someone else is on the other side to activate the other one at the same time.
• This achievement fails if: Any creature is hit by Kneel to the Flame! (including pets); the orbs are not activated simultaneously; or insufficient number of players in range when they are activated. If you fail, you can have everyone leave the instance and then reset it. There is a limit of ten instances per hour, though, so be mindful of this.