Translated novel.

He was globally recognized as one of the best soldiers, the ‘Night Emperor,’ known for his countless victories. After his brother-in-arms’ sacrifice, he leaves the hellish battlefield to return to the urban life. From then on, his life becomes as vast and complex as the ocean itself. He becomes entangled with an array of women: the innocent and charming school belle, the aloof and glamorous female CEO, and the assertive career women, their lives intricately interwoven with his.

This is a Chinese urban fantasy filled with all the tropes you know and love.