Moon-Shadow Sword Emperor : Ep 18

As the leader of the demon sect, Yan Suyun lived a difficult, wretched life. It is only as he is dying that he realizes he never lived the life he truly wanted. Reborn as a child, Suyun is now determined to be an honorary elder of the powerful Wulin Alliance, one of the many enemies of the demon sect. Despite his aspirations, Suyun is only a puny kid and has much to learn of the alliance’s ways. With his second life hanging in the balance, can Suyun go from absolute demon to absolute master?