Mergoux hears the fight from inside and looks at the tavernkeep
"Guess I'll find out myself then"
She draws her crossbow and rushes out the door of the tavern to see the fight. Once outside she pauses, looking in mild confusion at the chaos around her, but eventually decides she doesn't like the look of the frost demon.
"Oh hell."
She takes careful aim then pulls the trigger on the heavy crossbow, firing a black shafted bolt flying towards the demon's throat.