A Dou

Historical gossip, $SHIB prize quiz. Among the emperors of the past five thousand years, who is the luckiest and the wisest? He fell into a chaotic situation filled with bloodshed, cruelty, and a disregard for martial virtue and morality, disrupting rituals and the imperial order, leading to the tragic chaos of history caused by the Sima clan during the period of the Five Barbarians' disturbance of China. Yet, he miraculously managed to escape unscathed, responding well and ending well, living a long life. Question: Who is he? Hint: A Dou / Cao Pi / Sun Jian