Released first as an eroge - with a clean ver. later - it has been adapted in to 2 anime series, 5 light novel series, 3 audio-dramas and 2 manga series. Contrary to general belief, it's not a shoujo or 'moé' title, but a seinen.
A hulk is unleashed upon Starling City and Olvier has seen his kind before. Plus Barry Allen shows up and discovers that it rains all the time in the city.
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