Fields of Justice
The Fields of Justice (or Maps) are the place where Summoner's Champions battle against each other with the objective of destroying the enemy's Nexus. At the moment there are four Maps:
When the League of Legends was formed, they were tasked with creating a system of conflict resolution, one that would end the seemingly endless wars that had raged across the land for thousands of years. From inside the Institute of War, they devised what has become the most effective and efficient system of governance the world of Valoran has ever seen.
That system is based on one very simple rule: Kill the enemy.
All conflicts between realms are settled on the Fields of Justice. Be they trifling or epic, each and every one must be decided by the combatants on the field.