His most well-known accomplishment came during his stay at Kale. In the dry season of 1441–1442, he served as the deputy of Thihapate in the successful siege of Mogaung that captured Tho Ngan Bwa, the supreme sawbwa (lord) of Mong Mao.Aung-Thwin 2017: 89–90Fernquest 2006: 61–62 Because King Minye Kyawswa I had died, the duo rushed back to the capital Ava (Inwa), arriving just on the eve of the coronation ceremony of King Narapati, and formally presented the defeated sawbwa Tho Ngan Bwa to the new king at the ceremony the next day,Yazawin Thit Vol. 1 2012: 286Hmannan Vol. 2 2003: 82Aung-Thwin 2017: 91, 93 on 6 April 1442.(Yazawin Thit Vol. 1 2012: 286): Friday, 12th waning of Kason 804 ME = Friday, 6 April 1442
