Ancient Barrow

Ancient Barrow (Japanese: いにしえの Ancient Boneyard) is a dungeon in Pokémon Super Mystery Dungeon that is located on the Water Continent. It is a sealed-off dungeon that lies beneath Serene Village. When villagers begin to go missing, they are taken here. When the Serene Village attempt to investigate the incidents,  and  are spirited away to this dungeon, now unsealed. The undefined, their partner,, , and enter the dungeon to pursue the captors.

At the bottom of the barrow, the students find Pancham and Shelmet suspended in the air. Before they can try to free them, they are confronted by the "Dark Land Emissary", a and its  minions. Despite their disadvantage, the students manage to drive back the Pokémon. The Giratina is revealed to be a projection produced by a, and the Litwick state they were only trying to scare the villagers so they can feed. While the player's partner coincides that they can't stop them from eating, they demand that Solosis and the Litwick take less drastic measures, and to balance their mischief with good deeds. The Litwick and Solosis agree, and the students leave them in peace, with Pancham and Shelmet in tow.

Once Ancient Barrow is completed, the dungeon cannot be revisited in the main game. From then on, it can only be revisited at Pelipper Island.

In other languages
Modriges Mausoleum Ossuaire Antique いにしえの骨跡 遠古骨跡