In Youeda Town after the Nadeshiko Flower Festival, after experiencing the catastrophe, everything seems to have returned to calm. However, new "mutations" are constantly brewing, and different dimensions are quietly connected unconsciously, forming a huge "enchantment". Monsters from other worlds also poured out from the "dimension gap", ready to move. The cards are separated from their owners again, and degenerate into their original form... Whether it is "seal", "retire", or "collect". This incident must be resolved as soon as possible, otherwise the world will once again fall into chaos. A chance encounter, an inevitable encounter, a journey of fate, the final decisive battle...the road ahead is long, but as long as "you" guides, "absolutely no problem" This time, let us and Sakura and her friends Together, in this familiar yet unfamiliar world: "The seal is lifted!" 』