An episode acting as a bridge between season 1 and season 2 of <i>Monster Strike</i>. <p> - A strange phenomenon is overtaking the world?! - 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... <p> (Source: YouTube)