Monster Strike: Zoku Saishuu-banashi - Pandora no Hako (パンドラの箱 - 新たな世界のはじまり——!? -)
2016ONA1 episodesPG-13 - Teens 13 or older 6.24
ActionFantasy
Synopsis
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, edited)
