公孙喜 / Gongsun Xi
公孙喜 / Gongsun Xi appears in 《资治通鉴·周纪》67丨战国“灭霸”白起的军事才能究竟如何 as the commander associated with the Han-Wei coalition at 伊阙之战. The source first identifies him as a Korean general leading the allied force, then later calls him a Wei general when describing his capture; this page keeps that as source wording texture rather than forcing a settled state affiliation from this episode alone.
His function in the episode is mostly structural. Gongsun Xi represents the coalition command that 白起 defeats by exploiting weak coordination between 韩国 and 魏国. His capture makes the scale of Qin’s victory concrete and marks the coalition’s failure as both military and organizational.