Wen Qiansu's grandfather, also referred to as Grandpa Mo. He is initially angry and disapproving of Huo Zhanxing due to past events, but eventually agrees to the marriage after Huo Zhanxing visits him in Kyoto. He is described as stern and cold in his speech, but he actually cares deeply for his granddaughter and has seen all her daily calls and messages. He pretends not to care but is touched by Wen Qiansu's persistence in reaching out to him.
