Duty Failed (full set) (Pixiv Fanbox)

Seems two overconfident little Lalafells thought they could take on a duty without a whole party and now look what happened!

They're stuck in eternal wrappings but don't worry! A new party has the option to free them - if they are willing to sacrifice all the loot from the dungeon! Fair deal, right? The thing is the new party won't know there's anyone trapped since the silent, still mummies will be dragged deep into the area and hidden away. Oh well.