All you need to know about reality wrinkles is:
1. While within one, a darklord cannot access his/her domain given powers (such as Strahd's ability to control wolves and undead)
2. An outsider with a reality wrinkle can cross a closed border domain
3. An outsider with a reality wrinkle is a "blind spot" for a darklord
All of this can be done in game without need of game mechanics without being considered "cheesing."
The corruption points thing basically works in this method: if an outsider gains too many, it can never leave the demiplane.
ooooo nice well guess that mostly sums it up i suppose for me thanks blue...
Actually, it begs more questions than answers.
If as stated earlier that this wrinkle is a 5 mile radius around the 20th level monk.... does it also effect other players ability to summon/control who are in that "sphere of effect"? Or just the domain lord?
If he can cross a closed border, is the vistani mist on the way to the Barovia village considered of similar construction? And if so, does the 20th level monk get an exemption to having to purchase the elixir?
And lastly, the second questionf or the DMs was that if reality wrinkles are going to be supported then what about the "tongue of sun and moon" ?