He relates what his glimpse revealed, but stating it was a possible outcome of killing the dragon. Clearing the tower would be simpler with his elementals assisting, but he was going to have to balance his needs at the tower, his needs against the draogn, and the all important need to remain 'mortal'. Taking the tower was going to be noisy, he knew that, especially if they lost the element of surprise. He could use hold monster on individuals, but that would severely weaken him for the real fight. He shook his head to himself, before focusing on helping the others make their plans. He did mentally search the ruins for any elven prisoners, knowing that would make the group have to hurry.