Lu Kai
During the Chiwu era (238–251) of Sun Quan's reign, Lu Kai was appointed as the Administrator () of Dan'er Commandery (儋耳郡; around present-day Danzhou, Hainan). He led Wu forces to attack Zhuya (朱崖; present-day Haikou, Hainan) and succeeded in conquering it for Wu. As a reward for his achievement, he was promoted from Commandant to Colonel under the title "Colonel Who Establishes Martial Might" ().