Incarnation of War

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War, Mars
Job description 
The former incarnation of war leave office when the earth is at peace but the Red sword reactivates when another war begins and is drawn to a new successor by their rage and it usually picks someone good with weapons,martial arts and strategy since it possesses some form of sentience and the role of mars is to limit and ameliorate human suffering by supervising and using the power of war and violence to ensure all conflict is handed fairly
The office 
The sword is essentially War's sentient badge of office. It chooses its next wielder in addition to granting the powers of War. These powers include high speed travel, tuning in to someone else’s awareness, freezing local conflict, discorporealization, invisibility on the field of battle, intangible as well as inaudible and inodorable, and possession of others to influence their thoughts and actions. Additionally, when he becomes physical his fist carries the weight of a sledgehammer. However, the most powerful is magnifying all violence on earth bringing it closer to final judgment day. It is also a key to the five rings of strategy (air, water, ground, fire and void). War also possesses a protective cloak and is immortal. In the castle of war residence in purgatory War has a doomsday clock to count to the end and has four minor incarnation association with different aspects of his power (Famine, Pestilence, Slaughter and Conquest) he is also a controlled berserker who goes insane at first sight, smell or taste of blood.
He has his own horse named Werre which he rides when traveling.