Void Fields

The Void Fields is a hidden realm accessible only through the Bazaar Between Time. It is a necessary location for the achievement "...To Be Left Alone," which unlocks the character Acrid.

The Void Fields can only be accessed via the Null Portal located in the hidden cave in the Bazaar.

Until the cell is stabilized, the Void Fields will constantly "suffocate" the player for a small percentage of their health. This suffocation effect can kill the player.

Stabilizing the Cell
To complete this Hidden Realm, players must activate and survive 9 separate cell events. Each cell event will result in either a new type of enemy or a new item's effects being given to the current enemies. By the end of the event, there will be four different enemy types with five items. The last item will always be a legendary tier.

Tips

 * More testing needs to be done but it looks like they get 3 of the item they receive if its uncommon item, 1 if it's legendary item, and (I AM ASSUMING) 5 if it's a common item
 * Strides of Heresy, Cautious Slug, and to a lesser standpoint Bustling Fungus can all be used to entirely negate the suffocation effect.
 * You can run away from the currently active cell. Running and hiding is a valid strategy to clear all nine.
 * Barrier does not take damage from the suffocating effect. It's unclear whether this is a bug or intentional.