supernatural tv show monsters

He was once a presence in the assassin world that made people tremble at the mere mention, and had retired from the assassin world for many years to live in the mountains with his master, teasing nuns and practicing martial arts every day, leading a leisurely life, having washed away all traces of his murderous aura. However, when the old man asked him to come down the mountain to protect a woman, it gradually tore away the mysterious layers of Ye Qiu's demeanor. His skills were extraordinary, and he possessed a long-lost technique of acupuncture. He was both righteous and evil, attracting countless beauties to fall in love with him. What was even more mysterious was that he had a pair of "Supernatural Insight Eyes," seeing through everything.