An episode acting as a bridge between season 1 and season 2 of Monster Strike.
After defeating the War Gods, Ren and his friends are living the dream.
It seems like they've finally managed to regain their normal lives. However, a mysterious girl by the name of Pandora appears, bringing with her a box that must never be opened.
An unfortunate incident results in the box opening (of course), setting the world up for some big changes...
(Source: YouTube)
Type: ONA
Studios: Studio Hibari
Sources: Video Game
Status: Finished
Episodes: 1
Season: Winter 2017