How about "Sanctified" for when an obvious villain from the original series turns into one of the good guys?
(Yes,I'm referring to that petty sociopath known as Nabiki Tendo.Why do you ask?)
Or "Nerfed" this is when a competent character is turned into a complete incompetent.A classic example is Sir Guy of Gisbourne who went from a dangerous enemy in the original Robin Hood stories to the Sheriff Of Nottingham's incompetent sidekick."There's only one kind of monster that uses bullets"-Colonel VanHeusen , from "It! The Terror From Beyond Space"
(Yes,I'm referring to that petty sociopath known as Nabiki Tendo.Why do you ask?)
Or "Nerfed" this is when a competent character is turned into a complete incompetent.A classic example is Sir Guy of Gisbourne who went from a dangerous enemy in the original Robin Hood stories to the Sheriff Of Nottingham's incompetent sidekick."There's only one kind of monster that uses bullets"-Colonel VanHeusen , from "It! The Terror From Beyond Space"