User blog comment:Alwaysmore2hear/Nominate Your Essential Villains for the 2018 FANDOM 100/@comment-3440938-20180913223042/@comment-3440938-20180913223231

And the Valeska Brothers from Gotham. Mother Gothel deserves a spot for being the final Big Bad of the OUAT universe and one of the most powerful antagonists in the series.