In Irish mythology, the legendary warrior known for his strength and bravery is Cú Chulainn. He is celebrated for his extraordinary combat skills and his unwavering dedication to defending his home, Ulster. Cú Chulainn's famous feats include single-handedly holding off invading armies and his ability to enter a battle frenzy, known as ríastrad. His story intertwines with themes of honor, fate, and heroic sacrifice. As a culturally significant figure, Cú Chulainn exemplifies the values and ideals of ancient Irish society, becoming a legendary symbol of heroism.