In the end, Northern Wei was destroyed by Northern Zhou. In 557 AD, Yuwen Yong of the Northern Zhou Dynasty launched an attack on the Northern Wei Dynasty. After several years of fighting, the Northern Wei Dynasty was finally defeated. The last emperor of the Northern Wei Dynasty, Yuan Kuo, committed suicide.

Northern Wei was eventually destroyed by Northern Zhou.
There were many reasons why Northern Qi destroyed Eastern Wei. First, Northern Qi's founder, Gao Huan, had used the chaos within Northern Wei to successfully seize most of Northern Wei's territory and population. Secondly, Gao Huan had cleverly used a counter-spy tactic, allowing Hou Mo and Chen Yue to assassinate Heba Yue, further solidifying Northern Qi's position. After that, Yuwen Tai, with the support of the Yuwen family, successfully destroyed Hou Mo and Chen Yue, avenged his boss, and occupied Guanlong Land. In the end, Northern Qi was established under Yuwen Tai's leadership. In short, Northern Qi's destruction of Eastern Wei was due to the resourcefulness and hard work of Gao Huan and Yuwen Tai, as well as the chaos within Northern Wei.
Northern Qi and Northern Wei were two political powers during China and Southern Dynasties. The Northern Wei Dynasty was the first dynasty of the Northern and Southern Dynasties. It was established by the Xianbei tribe, Tuoba Gui. Northern Qi was the successor of Eastern Wei and was established by Gao Yang. There were some differences between the two governments in terms of clothing and Buddha statues. The clothing style of the Northern Wei Dynasty was to wear a shoulder-length or shoulder-length coat, which was distributed in a U or V shape, with deep patterns and bulging lines. Northern Qi insisted on wearing Hu clothes, all with V-neck robes and boots. In terms of Buddha statues, the Buddha statues of the Northern Wei Dynasty were square and slightly thin. Their foreheads were wide, and their backlights were in the shape of lotus petals. On the other hand, the Buddha statues of Northern Qi were getting fatter and fatter. The lines of their facial features were getting softer and softer, and the hairline of a snail appeared on their heads. In general, there were some differences between Northern Qi and Northern Wei in terms of clothing and Buddha statues.
Northern Mang was not destroyed. The ending of Sword Snow Stride " was that the world was at peace, and the Northern Liang protected the gate for Liyang, and the Northern Mang did not trample the Central Plains. Xu Fengnian led his family to live in seclusion in the mountains. The new generation of youths from Northern Liang entered the imperial court of Liyang, and their careers were bright.
Northern Qi was destroyed by Northern Zhou.
Northern Qi, Eastern Wei, and Northern Zhou were the three most important political powers in China during the Northern and Southern Dynasties. Northern Qi was established by Gao Yang and inherited the territory of Eastern Wei. It occupied the vast area of the lower reaches of the Yellow River. The Eastern Wei was established by Gao Huan, replacing the Northern Wei, but was later replaced by the Northern Qi. The Northern Zhou Dynasty was established by Yuwen Tai and replaced the Western Wei Dynasty. There were some differences in the administrative measures of these three governments. Northern Qi mainly advocated Xianbei culture. Agriculture, salt and iron industry, and porcelain manufacturing were quite developed. It was the richest of the three countries at that time. Both the Eastern Wei and the Northern Zhou had implemented the Land Equalization System, but the Northern Zhou was even more determined and thorough in its implementation of this policy. The existence of Northern Qi, Eastern Wei, and Northern Zhou laid the foundation for the prosperity of the Sui and Tang Dynasties.