User blog comment:Alwaysmore2hear/Nominate Your Essential Villains for the 2018 FANDOM 100/@comment-24439896-20180926031419

Blood Stalk from Kamen Rider Build. A truly devious and formidable antagonist, he's an excellent combination of a cunning manipulator and a sadistic killer. Plus, Kamen Rider Build ended this year and Kamen Rider Zi-O, which celebrates the 20th Anniversary of the Heisei Kamen Rider series, just started up.