Add a subrule to the Crypt of Dracula called “Purification”

Some rooms are Purified. Purified rooms always Lit have a background color of #99F.

If a Purified room contains a feature or effect, any Vampire Lord or Richardo von Nestor may remove it.
If a Purified room is ever the location of a Vampire Lord’s Sepulchre, any Vampire Lord or Richardo von Nestor may set that Vampire Lord’s Sepulchre to be empty.
If a Purified room is ever the location of a Crypt Denizen, any Vampire Lord or Richardo von Nestor may cause that Crypt Denizen to Roam until either it has Roamed five times since its location was not Purified (in which case it is slain) or its location is not Purified

If a Purified room contains a feature, is the location of a Vampire Lord’s Sepulchre, or is the location of a Crypt Denizen, the Enter the Crypt action may not be performed.

Ritual Chambers may never become Purified.

If every room is either Purified, a Ritual Chamber, or the location of a Vampire Lord’s Sepulchre, a Vampire Lord who does not have a Sepulchre may randomly select a Purified Room and cause it to no longer be Purified.

In “Richardo’s Journey” replace “Reduce his Energy by 1” with “If Richardo’s current room is not Purified, reduce his Energy by 1”

In “The Crypt of Dracula” replace

The Crypt Entrance may never have the effect “This room is Daunting”; if ever it has that effect then any Vampire Lord or Richardo von Nestor may remove it.

Whenever a room gains the effect “This room is Daunting”, it also gains the effect “Sinister”, which cannot otherwise be added to a room.

Whenever a room has the effect “Cursed”, any Vampire Lord may make that room Swallowed by Darkness; when a room is Swallowed by a Darkness, make it Dark, removing that room’s name, description and effect, and then award each Vampire Lord: 1 Puissance, plus 1 Puissance per Sigil, 3 Puissance per Glyph, and 3 Puissance per Sepulchre, owned by that Vampire Lord in that room. When a room that contains a Vampire Lord’s Sepulchre is Swallowed by Darkness, that Vampire Lord’s Sepulchre is blanked.

with

Ritual Chambers may never have the effect “This room is Daunting”; if any it has that effect then any Vampire Lord or Richardo von Nestor may remove that effect from the respective chamber.

Whenever a room gains the effect “This room is Daunting”, it also gains the effect “Sinister”, which cannot otherwise be added to a room.

Whenever a room has the effect “Cursed”, any Vampire Lord or Richardo Von Nestor may Offer a Prayer to Penolpa to Sanctify the room. When a room is Sanctified award each Vampire Lord: 1 Puissance, plus 1 Puissance per Sigil, 3 Puissance per Glyph, and 3 Puissance per Sepulchre, owned by that Vampire Lord in that room; remove any of its effects; Blank any Vampire Lord’s Sepulchre whose Sepulchre is that room; and then make it Purified.