Konosuba: God's Blessing on This Wonderful World!, Vol. 17 (light novel)

Using a huge pile of Mananite to power up Megumin’s Explosion,Kazuma’s party blows a hole into the barrier surrounding the DemonLord’s Castle. But after reconvening with Aqua, our intrepid heroeswill have to answer an important question before they settle things once andfor all... Just how much cash can they expect for bringing the Demon Lorddown? In the final volume of the hit action-comedy, a cowardly NEET andAxel’s favorite bunch of misfits steel themselves for one last battle!