Hey there! So, Kasuga Arata was just living his normal life in his small town until one day, the Black Sun showed up and everything went topsy-turvy. And to make things even crazier, a magician suddenly pops up out of nowhere. Turns out, the Black Sun caused this thing called the Breakdown Phenomenon, which basically destroyed the town. But thanks to a Grimoire left by his childhood friend, his life was kind of put back together. So now we’re left wondering, why did the magician show up? And what’s the deal with the Grimoire’s keepsake? Guess we’ll just have to dive in and find out!