Murong Long
He was a son of the founding emperor Murong Chui ( Emperor Wucheng ) and a brother of Murong Bao ( Emperor Huimin ) , and when his brother's empire was under threat from the rival Northern Wei's prince Tuoba Gui , he tried to save it , but was killed by his nephew Murong Hui , intent on seizing power from both his father and his uncles . 
<triplet> Murong Chui <subj> Murong Bao <obj> child <triplet> Murong Bao <subj> Murong Chui <obj> father <subj> Murong Hui <obj> child <triplet> Murong Hui <subj> Murong Bao <obj> father