Special:Badtitle/NS90:Talk:Complete Monster/Bleach/Examples that should remain here./reply (2)

Because "a complete and utter bastard" isn't the same thing as a Complete Monster with zero redeeming qualities or mitigating factors. Mayuri fit the bill for the trope in the Soul Society Saga, was only slightly mitigated but not sufficiently enough in the Hueco Mundo Saga, and then by the timeskip he's clearly no longer in CM territory since he's shown genuine affection for Nemu and is far from being looked upon with horror and revulsion by the characters and narrative.