In 1268 the Great Khan sent Bayan Chingsang to begin the conquest of Manzi. (Marco Polo, The Travels (Yule translation) Book II ch. LXV (Yule 영역 가운데 HOW THE GREAT KAAN CONQUERED THE PROVINCE OF MANZI))
The Novgorod forces go with Prince Yuri beyond Narva to Rakovor and devastate the land, but fail to take the fortress. (Novgorod First Chronicle litopys 기사 1268년)