Tyr is primarily associated with war, law, and justice. He is often depicted as a courageous and honorable warrior, known for his willingness to make personal sacrifices for the greater good.
His most defining characteristic is his missing right hand, which he lost when he bravely placed it in the jaws of the monstrous wolf Fenrir as a pledge of good faith. This act allowed the gods to bind Fenrir with the magical chain Gleipnir, saving them from the wolf's destructive potential. This sacrifice solidified Tyr's reputation for immense courage, integrity, and commitment to maintaining order and upholding oaths.
While he is a god of war, his focus differs from Odin's (who is often associated with the more strategic and cunning aspects of warfare) or Thor's (who represents brute strength). Tyr embodies the formalities of war, including treaties, justice in battle, and the protection of oaths and contracts. He also presides over the "thing" (or Þing), which were ancient Germanic legal assemblies where laws were made and disputes were settled.
Tyr is a figure of immense respect, symbolizing selflessness and unwavering dedication to what is right. His legacy is also seen in the naming of Tuesday (Tiw's day, from the Old English form of his name).