Before revision: The Emperor Taizong of Tang held the title "Son of Heaven", alongside The title " Tengeri Qaghan " which he had gained after defeating the Eastern Turkic Khaganate.
After revision: the Emperor Taizong of Tang held the title "Son of Heaven", alongside The title " Khan of Heaven(Tengeri Qaghan) " which he had gained after defeating the Eastern Turkic Khaganate.