Monkey D. Luffy is the main protagonist of the iconic anime and manga One Piece. He is the captain of the Straw Hat Pirates and one of the most wanted pirates in the Grand Line. Luffy is known for his insatiable hunger, boundless energy, and carefree demeanor. His dream is to find the legendary treasure known as the One Piece and become the Pirate King. Luffy possesses a special ability called the Gum-Gum Fruit which grants him the power to stretch his body like rubber. His kind-hearted nature and unwavering sense of justice often attract both friends and rivals. He has a close-knit crew and many notable opponents, including the Marines and other pirate crews, such as the Blackbeard Pirates. Luffy’s resilience and fierce determination make him a beacon of hope and inspiration among his peers.

Saitama is the main protagonist of the popular anime 'One Punch Man'. Known for his unbreakable determination and a distinct lack of hair, he has a casual and relaxed personality, often showing a bored expression. Although Saitama appears to be lazy and apathetic, he is kind-hearted and dedicated to his hero work, showing a willingness to help others. His tremendous power comes from rigorous training, which grants him the ability to defeat foes with just one punch. He has little interest in money or fame, often letting others take the credit for his heroic actions. His relationship with Genos is that of a disciple and mentor, while he maintains a friendly rivalry with other heroes. Saitama's neighbors and acquaintances often underestimate his abilities because of his simple demeanor.