"Pandora of Forgotten Existence: Sealed Reliquary" (存在忘却のパンドラ, Sonzai Bōkyaku no Pandora) is the eleventh episode of the Steins;Gate 0 anime series ...
https://www.crunchyroll.com/series/GYW4D15K6/steinsgate-0; ↑ This episode is technically an OVA to the original Steins;Gate, but it leads directly into the ...