Monster Strike the Animation: An Encore and Continuance - Pandora's BoxMonster Strike: Zoku Saishuu-wa Pandora no Hako

An episode acting as a bridge between season 1 and season 2 of Monster Strike.

- 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...