魏兹 / Wei Zi (late Han)
Hanji 953 presents Wei Zi as an officer under 张邈 who supports 曹操 when Cao Cao decides to advance west against 董卓 despite the wider coalition’s hesitation. Wei Zi’s role is small but important: he shows that Cao Cao is not entirely alone, yet the available force remains too limited for the confrontation with 徐荣 at 汴水.