Mi Heng appears as a special NPC in Romance of the Three Kingdoms XI. While randomly searching in Jiangling, the player may encounter Mi Heng and be challenged to debate him. Winning the debate will yield the player Technique Points (TP) that are used for research; losing the debate will reduce the player's TP by a small amount. This mirrors the searching encounters with Guan Lu and Zuo Ci. He has no other role in the game.