북연
In 416, the Northern Yan general Kuruguan Bin (庫傉官斌), who had earlier defected from Northern Yan to Northern Wei but then defected back to Northern Yan, was attacked by Northern Wei's Emperor Mingyuan, and Northern Wei forces killed not only Kuruguan Bin, but also two other Northern Yan generals, Kuruguan Chang (庫傉官昌) and Kuruguan Ti (庫傉官提), probably relatives of Kuruguan Bin.