Vandalieu was even able to teleport from the entrance of any Dungeon he had previously cleared to the entrance of any other previously-cleared Dungeon. Unlike teleportation between Dungeon floors, this teleportation only worked for himself, but… since the Ghosts following him and the insects he had equipped were treated as a part of him, he could bring them along.

He had even been able to teleport to the Dungeon that he had cleared years ago, before he had even met Zadiris and the Ghouls, so it seemed that he was able to go to any Dungeon anywhere as long as he had cleared it before.