Death March to the Parallel World Rhapsody, Vol. 7 (manga)

When a plot to steal the Forest of Illusions from its resident witch is revealed, it is up to Satou and his party to prevent it from happening. They'll need to deliver three hundred potions to Sedum City to succeed, but the nobles behind the scheme won't make it easy...With just a few hours to go, how will Satou and the gang manage to pull this off?!