"Li Xiao is one of the main characters in the popular Japanese manga ""Immortal Nanny Dad"". He is a highly skilled and experienced martial artist who possesses exceptional abilities and a deep understanding of various forms of combat. Throughout the series, Li Xiao plays a pivotal role in the upbringing and protection of the protagonist's daughter.

Li Xiao is depicted as a tall, muscular man with sharp features and an intense gaze. He has short, black hair that is styled in a spiky fashion, and he is almost always seen wearing his trademark red martial-arts uniform. His appearance alone gives the impression of someone who is strong, confident, and ready for any challenge.

Li Xiao's skill in martial arts is not to be underestimated. His technique is both precise and efficient, and he is able to adapt to any situation with ease. He is known for his mastery of multiple styles of combat, including hand-to-hand combat, weapons combat, and even spiritual combat. He is also able to harness his ki to perform incredible feats of physical strength, such as lifting heavy objects or breaking through solid objects.

Despite his fearsome reputation, Li Xiao is also a nurturing and compassionate caregiver to his charge, the protagonist's daughter. He is fiercely dedicated to protecting her from harm and providing her with the guidance she needs to become a capable and competent martial artist in her own right. Li Xiao's relationship with the young girl is a central part of the story, and his interactions with her provide some of the manga's most heartwarming moments.

Li Xiao's backstory is also an intriguing part of the manga's lore. As a young man, he was trained by a legendary martial artist who passed down his knowledge and skills to Li Xiao before his passing. Li Xiao took this knowledge to heart and has since dedicated his life to honing his martial-arts prowess and passing it down to the next generation.

In conclusion, Li Xiao is a complex and multifaceted character who represents the very best of the martial-arts world. His fierce combat skills, nurturing personality, and close bond with the protagonist's daughter make him a beloved figure in the manga's fanbase. If you're a fan of martial-arts stories or just love a good adventure, then Li Xiao is a character you need to know."