The legendary Norse hero raised by trolls is Skelmir, often named the shepherd who becomes a great figure of power and valor. His extraordinary feats showcase his strength, intelligence, and the ability to endure challenges. The tales surrounding Skelmir emphasize his connection to the natural world and the complexity of identities within Norse mythology. This hero embodies themes of transformation, resilience, and the blending of divine and mortal realms, making his narratives rich with meaning and cultural significance.