Wu Yuanzhao's elder half-brother who tormented her and drove her into the palace
Wu Yuanshuang is Wu Yuanzhao's elder half-brother from the Wu clan. His cruelty and abuse toward Yuanzhao after the family's fall from grace directly motivated her decision to enter the imperial palace at age fourteen, seeking escape and fortune.
Referenced in Wu Yuanzhao's backstory; appears in the MBTI database