Fan Casting Base-Breaking Character in Sort by Tropes

A character in a series who is loved by one section of the fanbase, and hated by the rest. The causes are varied: perhaps the character appeals to a certain demographic but is a turn-off to another. Maybe they're a Plucky Comic Relief who appeals to the sense of humour of some people but falls flat with others. Sometimes they just highlight existing divisions within the fanbase, or have differing appeal across different cultures, due to different cultural viewpoints or other quirks. Either way, some fans like em, some fans don't, little in the way of a middle ground, flamewars ensue. Note: Don’t put the characters that are not considered Base Breaking on the wiki.