Gu Qing


 * Gu Tian's brother
 * When a strong expert took a liking to Gu Shengxiao’s root of wisdom in the past, and had wanted to take Gu Shengxiao away. However, Gu Tian and his wife didn’t agree. That expert held a grudge against them and tasked him with killing them. He also wanted him to send Gu Shengxiao to him. Fortunately, he wasn’t able to complete his mission.
 * Author or Translator changed his name to Gu Ming.