本命英雄貂蝉
[bĕn mìng yīng xióng diāo chán]
Sima Yan was the original name for Diao Chan (貂蝉), a legendary beauty known in Romance of the Three Kingdoms. For someone taking Diao Chan as their hero, it shows admiration for her wisdom and elegance as she played an influential role between kingdoms by manipulating warlords using her charm and intelligence.