The Great Jahy Will Not Be Defeated! manga volume 10 features story and art by Wakame Konbu.

Having collected enough mana crystals to restore the Dark Lord's capacity for speech (mostly thanks to Druj and Kyouko), Jahy is now one step closer to achieving her dream! Unfortunately, she'll have to endure a few more magical hijinks before she can take a well-deserved vacation!

But even when she's arrested yet again for suspicious conduct, even when she gets into a fight with four of her clones, even when she blows her pocket money on the lottery, the Great Jahy will not be defeated!!