The Great Jahy Will Not Be Defeated! volume 5 features story and art by Wakame Konbu.

After countless obstacles, the Great Jahy finally—finally—manages to get her hands on a mana crystal! Now, with her pride as the Dark Realm’s No. Two on the line, Jahy prepares to battle the magical girl and defeat her once and for all?! What tremendous turn will Jahy's fate take this time?! For even when the weather thwarts her plans, even when she’s wracked by paranoia, the Great Jahy will not be defeated!!