A Small Armageddon I don't want to make a mistake for the sake of the people who are in my story. (Sekai no Chīsana Shūmatsu 世界の小さな終末 I don't want to make a mistake for the sake of the people who are in my story.?) is the seventh episode of the Re:Creators anime series. It aired on May 20,2017.
Just as Mamika begins calming the situation down, Yūya arrives at the scene and begins fighting everyone. Rui then arrives with his Gigas Machina, causing Alicetaria, Mamika and Blitz to retreat. Afterwards, Yūya joins the Situations Countermeasures Council's side, hoping to find more opponents by doing so. Due to the danger posed by Magane, Kikuchihara tries to contact her creator. However, Magane already killed him after using him to acquire intel. Sōta, Takashi, Marine and Masaaki try to uncover what story Altair is from, with Sōta withholding that he already uncovered it. The next day Masaaki finds an illustration of Altair on a website where beginning artists post their drawings. Meanwhile, Sōta encounters Mamika whom convinces him to tell her everything he knows about the Military Uniform Princess. Unbeknownst to them, however, Magane is spying on them.