I did not take enlarge person, which conveniently could have enlarged the Drakeen through the shared spell link.  But alas, I did not.<br/><br/>I gots it.  The drakeen can be sent back to the temple with a note and take a cleric or lead a ship or whatever back to the tower.  Or, the tower is known about as is and the drakeen can just drop a note that there has been an attack and haste is needed?<br/><br/>Except there is the storm...