That monster's the ugliest thing I've seen since I looked in the mirror... Welcome to the discussion thread for Kamen Rider Zi-O, episode 21; "Mirror World 2019". (Episode title's translation may vary depending on your fansub group of choice.) This week: Sougo and Geiz face a new Another Rider who can return all attacks against it with two times the power and their investigation on the enemy leads them to meet Daisuke Okubo, chief editor of the ORE Journal. This thread was made with Toku Prime's permission. And remember, this is a SPOILER ZONE! If you are trying to avoid spoilers, this is not the place for you.