묠니르 (Mjölnir) is the mythical hammer associated with the Norse god Thor. It is known for its immense power and ability to return to Thor after being thrown. The hammer symbolizes protection, strength, and the ability to overcome chaos. In Norse mythology, Thor uses 묠니르 to defend the gods and humanity from giants and other threats. The hammer is often depicted as a short-handled weapon, making it easy for Thor to wield in battle. It is also a symbol of fertility and blessing, often used in rituals to consecrate marriages and other significant events.