"Possible character description:

Xiao Hei is one of the main characters in the Japanese manga series ""Heaven's Devourer."" He is a young man with black hair and black eyes, who wears a white robe and carries a bamboo flute. He appears to be in his late teens or early twenties. His name means ""little black"" in Chinese.

Xiao Hei is a mysterious and powerful cultivator who is adept at using sound-based techniques. He is often seen playing his flute, which can emit different frequencies of sound that can have various effects on objects and beings. He can use his sound waves to attack enemies, defend himself, or detect hidden traps and treasures. His sound-based techniques can also heal injuries, dispel illusions, or control weaker creatures. Xiao Hei can even use his music to communicate with spirits and divine beings.

Xiao Hei's personality is calm and collected. He rarely shows his emotions and speaks in a soft tone. He seems to be an introspective and philosophical person who values harmony and balance. Xiao Hei is also a bit mischievous and likes to tease his friends, such as the protagonist, Nie Li, or his fellow disciple, Lu Piao. However, he is also very loyal and protective of his friends and will not hesitate to use his full power to help them.

Xiao Hei has a mysterious background that is gradually revealed throughout the story. He was born in the Divine Feathers Sect, but he left it to travel around the world and gain more knowledge and experience. He has encountered many dangers and challenges in his journey, including fighting against demons, beasts, and other cultivators. However, he has also made many allies and gained valuable insights into the nature of the universe and the meaning of life. Xiao Hei's ultimate goal is to reach the pinnacle of cultivation and become a true god who can create and destroy worlds. Whether he will succeed or not, remains to be seen."