Let's Play Planescape: Torment [DE] [HD] 13 Learning about Sigil

*Let's Play Black Isle's epic RPG "Planescape: Torment" in HD!* Sigil Community College, Course 301 "The Structure of the Multiverse". Today's lecture: "Sigil, City of Doors, The Cage: The Most Basic Facts" by Professor E. Creakknees This concludes this week's educational excursion. Next time: Back to doing quests and beating up thugs!