How is Gawain a superhuman?

Sir Gawain is often depicted as a superhuman character in Arthurian legend due to his exceptional qualities, such as bravery, loyalty, and adherence to the chivalric code. His willingness to confront the Green Knight, despite the potential for death, showcases his courage and sense of honor. Additionally, Gawain possesses extraordinary skills in combat and resilience, allowing him to overcome formidable challenges. These traits elevate him beyond ordinary human capabilities, marking him as a quintessential hero in medieval literature.