Youmu immediately stood up when she heard the scream, looking in the direction it came from.  Without wasting another moment, she quickly lept out of the bath, grabbing a towel to wrap around herself, and grabbed her swords from the chest, figuring she didn't have time to put on her armor right now.  "Come on, sounds like trouble," she called over to Lisa as she rushed out the door towards where the sounds were coming from.