The term 'Battle Ender' can be broken down into two crossword solutions: SHIP (4 letters) and TRUCE (5 letters). SHIP is a large vessel used for transportation of goods, people, or military personnel. It is typically propelled by sails or engines and is used to traverse oceans and other bodies of water. TRUCE is an agreement between two or more parties to end hostilities and suspend fighting. It is usually negotiated between warring nations or factions and is often accompanied by a formal treaty. Together, these two solutions represent the end of a battle, either through the use of a SHIP to transport troops away from the conflict or through the negotiation of a TRUCE.