The Kayı, settled in Erzurum, request refuge with the Dodurga following the Mongols, led by Baycu Noyan, massacre fifty percent their tribe. This contributes to Ertuğrul facing Tuğtekin, his cousin, that's jealous of him coupled with Gündoğdu all over again that is misled by the large threat within the Dodurga; https://www.misterpoll.com/users/shellhell632