齐后主
In winter 576, Emperor Wu of Northern Zhou launched a major attack against Northern Qi, capturing Pingyang (平陽, in modern Linfen, Shanxi). Around the new year 577, Gao Wei led an army to try to siege and recapture Pingyang, and Emperor Wu led an army to try to lift the siege. The armies engaged, but as they did, Gao Wei's then-favorite concubine Consort Feng Xiaolian panicked and stated, "We have been defeated!" This caused Mu, attending to Gao Wei, to panic as well, and he advised Gao Wei to abandon his army. Gao Wei did and fled to Jinyang, causing the army to collapse. Gao Wei then abandoned Jinyang as well and fled back to the capital Yecheng.