ToME: the Tales of Maj'Eyal

When you exit the Deep Bellow, it places you on the entrance to Escape from Reknor. When you enter Escape from Reknor, you appear at the starting location, and must go through all of the levels to reach the town again.

Also when you enter the Iron Throne from the world map, you are positionned on the stair leading to Escape from Reknor.