GameBanshee Forums

do i ever return to the wards or will they be new maps because i have my stash of stuff and its quite large. oh yeah and what this stupid modron cube for?

If you refer to Lower ward and Clerk's ward, yes, you will return to Sigil after visiting other planes. AFAIK the maps are not updated, so you should be able to keep you stuff in the stash.

The Modron cube is a key item for a visit to the plan of Mechanus. Did you notice there were some Modrons in the Brothrel in Clerk's ward (Fall-from-Grace's place)? Go ask them about the cube. If you want to be spoiled, look below.
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When you use the cube, choose
Extend left wing
Extend right wing
Rotate right arm
You will then be transported into the cube, which is a random generated dungeous of rooms connected to each other. Draw a map when you start! There are three difficulty levels (level of monster toughness) of the cube, you don't need to do them all. If you choose the hardest difficulty, you will eventually meet a new NPC, IMO one of the coolest in the game

Drop a new post if you need more spoilers!