Wei Yan
Wei Yan, a senior Shu general, was on bad terms with Yang Yi, Zhuge Liang's chief clerk. Wei Yan was known for being boastful, and his colleagues generally gave in to him. Yang Yi was one of the few who made no concession to Wei Yan, so Wei Yan deeply resented him. Zhuge Liang was upset by the lack of harmony between Wei Yan and Yang Yi, but he was unwilling to take sides because he appreciated the talents of both men and needed their help.