@SephietheEvil
Morgan doesn't stop there. "Shadow Dragon's Roar!" she quickly uses this moment of opportunity against Noruani and exhales a blast of shadows at the witch, the attack engulfing her entirely with shadows, hopefully overwhelming her to the point of defeat or simple magic fatigue. "Alright, I hadn't planned until using this until later, but better now than never..Tactician's Seal!" While time is still on her side, she activates a seal that she had kept hidden for the longest time, doing so by summoning a bright flame in the palm of her right hand and simply crushing it, causing the seal to activate.
Whether it'd been obvious or not, once Morgan activates the seal, this causes an invisible protective barrier to form on the door that her father and Sephie are currently resting in, preventing anyone from entering or escaping. Also, to add some extra defense, the seal alters the door, warping it into a door that contains three keyholes, each one of them currently locked. This hints that in order to unlock the door, one must track down and defeat the three guardians of that door or die trying.