Zabuza had more manga chapters than Kaguya.

[Icelerate]

Zabuza was done very well. He got talk no jutsued but at that time it actually made perfect sense and was awe inspiring. Later on it become an overplayed joke.

 

[3MESSIAH]

Lol true and what is even worse...kaguya is the reason of the entire naruto plot and was finished faster than first villain....sad sad