Bien, known as the City in the Sky (天空の街ビエン?), is a dungeon in the series.
Bien is the second dungeon in the game, and it is reached from the Valhalla Corridor after completing the Tower of Daedalus. It has been petrified by Medusa, and her shadow haunts the floating city. Medusa can petrify anyone who does not have the Statue of Tabasa, a relic that is also found in the area. Once Medusa is defeated, Bien returns to a normal town and, after obtaining the Tour Pass, Nakajima can use the area to fly between the Valhalla Corridor, the Mazurka Corridor, and Infini Palace. If the city is 'parked' in a different area, the city's guard at each location can summon the city to that area.
|Playable||Akemi Nakajima - Yumiko Shirasagi - Cerberus|
|Non-playable||Minotaur - Medusa - Rick - Loki - Gaia - Hecate - Izanami - Seth - Lucifer|
|Daimakyuu||Micon - Tower of Daedalus - Bien - Valhalla Corridor - Mazurka Corridor - Rotting Sea of Flames - Infini Palace - Hades|
|Album||Digital Devil Story: Megami Tensei Original Soundtrack|
|Songs||"LADY YOUR EYES"|
|Terminology||Demon - Hinokagutsuchi - Magnetite - Moon Phase System - Cathedral of Shadows (Fusion) - Rag's Jewelry - Izanami Clothes|
|Lists||Demons - Items - Spells (Kyūyaku)|
|Games||Megami Tensei (Telenet) - Kyūyaku Megami Tensei|
|Publications||Digital Devil Story: Megami Tensei|
|Productions||Digital Devil Story: Megami Tensei (OVA)|