 Nyorai kuenderera mberi kweiyi ndima - Muna 1287, Humambo hwePagan hwakaparara nekuda kwekupinda kwevaMongol, uye nyika dzayo dzose dzaitongwa dzakava dzakazvimirira. MuBurma yazvino, Wareru akagadza umambo hwevanhu vanotaura chiMon vanonzi Ramannadesa nekubatanidza matunhu matatu anotaura chiMon muBurma yepasi: Martaban Mottama, Pegu Bago, Irrawaddy delta. Guta guru rokutanga roumambo hwacho raiva paMartaban asi guta guru rakaendeswa kuPegu muna 1369. 