Wolf Larsen is a fictional character from the novel "The Sea-Wolf," written by Jack London. He is portrayed as a brutal and domineering sea captain, known for his physical strength and philosophical outlook on life. Larsen embodies the struggle for survival and the darker aspects of human nature, often challenging the beliefs of those around him. Throughout the story, Larsen's complex personality reveals both his intelligence and his ruthless behavior. He serves as an antagonist to the protagonist, Humphrey Van Weyden, showcasing the conflict between civilization and primal instincts. The character's depth makes him a memorable figure in American literature.