慕容徳
Meanwhile, however, Murong Lin, who had briefly claimed imperial title himself, fled to Yecheng and suggested to Murong De to abandon Yecheng, which he considered too large to defend properly, and head south of the Yellow River to Huatai (滑台, in modern Anyang, Henan). Murong De agreed, and in spring 398 abandoned Yecheng, taking his troops to Huatai. There, Murong Lin offered imperial title to him, and while Murong De declined, he claimed the title of Prince of Yan—the same title that Murong Chui took to show independence—and thus establishing Southern Yan.