赫連昌
In 430, Emperor Taiwu promoted Helian Chang's title to Prince of Qin. The reason is unclear, but perhaps he was considering using Helian Chang to counter his brother Helian Ding, against whom Emperor Taiwu was waging a campaign against—and in winter 430, he did have Helian Chang try to persuade Helian Shegan into surrendering Pingliang to him; Helian Shegan initially refused, but did surrender after less than two months. In 431, pressured by Northern Wei forces, Helian Ding, after first destroying Western Qin and its prince Qifu Mumo, intended to head west to attack Northern Liang and capture its territory, but on the way was intercepted, defeated, and captured by the Tuyuhun khan Murong Mugui (慕容慕璝). Xia was at its end.