The administrator and creator of the family and friends group chat. He had been absent for nearly two years. After Su Jiayu's tirade, he posted a message explaining that the group had changed beyond recognition with people he didn't even know, but affirmed that Su Yuyu (Su Jiayu) is his brother and Su Ying is his little sister too. He gave everyone dignity and allowed those who wished to leave to do so. After most people left, he lifted the group-wide mute.
