Shan Yu is the main antagonist in Disney's 1998 animated featured film, "Mulan".
Cruel, dark, extremely selfish, harsh, ruthless, arrogant, mean, cunning, violent, brutal, vicious, aggressive, truly pure evil, manipulative, murderous, genocidal, hot-tempered, emotionless, condescending, mysterious, merciless, overconfident, egotistical, sadistic, powerful, barbaric, abusive, callous, menacing, tyrannical, power-hungry, remorseless, megalomaniacal, persistent, destructive, wrathful, ambitious, sinister, nefarious, dangerous, imposing, commanding, hostile, cold