Jiangcheng is a bustling and noisy metropolis with row upon row of high-rise buildings and bustling pedestrians on the bustling streets, creating a lively picture of life. In a corner of this city, there lived a young man named Long Ao. Long Ao was tall, with a chiseled face, sword-like eyebrows and starry eyes, and an innate sense of freedom and confidence in his movements. He has neat short hair, and when he smiles, he reveals a set of white and neat teeth, giving people a sunny and domineering look.