[The sudden attack destroys a good portion of the floor and kicks dust and splinters everywhere, but Zack keeps his grip on his sword as he looks for an opening and for whatever has been hounding Lloyd. Only...there's nothing there. No forms made visible by the dust and splinters, nothing forced out of hiding by the mana, and no spell over Zack to break. Zack's shoulders slump and he looks to his friend, eyes full of concern even as he steps forward, reaching out again.]
[Action]
Lloyd, there's no one there.