Then kinglets came to see Ermák, to bow to him. Tartars began to settle down in Sibír, and Kuchum and his son-in-law Mametkul were afraid to go straight at him, but kept going around in a circle, wondering how they might destroy him.

In the spring, during high water, the Tartars came running to Ermák, and said:

“Mametkul is again going against you: he has gathered a large army, and is making a stand near the river Vagáy.”

Ermák made his way over rivers, swamps, brooks, and forests, stole up with his Cossacks, rushed against Mametkul, killed a large number of Tartars, and took Mametkul alive and brought him to Sibír. After that there were only a few unruly Tartars left, and Ermák went that summer against those that had not yet surrendered; and along the Irtýsh and the Ob Ermák conquered so much land that one could not march around it in two months.

When Ermák had conquered all that land, he sent a messenger to the Stroganóvs, and a letter: