Learchus (regicide) and Critola, feared for his life, and wouldn’t allow Polyarchus to travel alone, finally journeying with him. During the reign of Battus III, Battus realized the instability of his kingdom and brought in a lawgiver named Demonax to reform the government. Demonax's reforms were disregarded by the successor to Battus, Arcesilaus III, who instigated yet another period of civil strife. On the deaths of Amasis II and Arcesilaus III, both states went under the thumb of Persian rule. Learchus (regicide) Learchus () was an adviser in the government of the Kingdom of Cyrenaica during the reign of king Arcesilaus II.
Killing field of fire. Such a term may be used to describe the approaches to an "ideal" defensive fortification. An example of a killing field would be the exposed beaches in front of the seawall at Normandy. The term originated in medieval warfare to describe clear areas outside of a castle's walls such as pastures or specifically cleared fields where enemy soldiers could be easily and methodically killed in large numbers by ranged weapons. It also refers to areas within castles specially designed to bunch attackers who had breached the outer defenses into an area where the defenders could kill them easily