The Invincible Shovel manga volume 7 features story by Yasohachi Tsuchise and art by Renji Fukuhara.

FINAL VOLUME!

In search of the final Orb, Alan and his friends journey to Darkregion, a country devoid of sunlight that’s guarded by an ancient clan known as the Sentinels. However, things take a serious turn when thousands of demons threaten to invade! To avoid a repeat of the War of Genocide that wiped out mankind 300 years ago, Alan challenges the shadowy leader of the demons deep in the bowels of the underworld. Will he be victorious? Find out in the thrilling conclusion to The Invincible Shovel!