The federation decided to stop supporting "internal dimensions for the purpose of personal cultivation" so that if there is a problem caused by parasitic beings living inside someone's personal space, those will now be treated like any hostile group. Whoever didn't deal with them in their own cultivation, will now lose the chance to use these evil beings as trials to improve themselves, if they cause trouble for others.
There is nothing saying they can't remain in there indefinitely, as long as they don't do anything to persons outside of only yourself, but it's very unlikely that they would not cause harm.
If your internal space is very large, there is a possibility you have many evil beings in there. Getting rid of them can take a long time if you are to just wear them down in meditation or similar. For this reason, I've created a number of supportive tools, available via NET/Astra/blacknet cloud and derivative systems (writing all of them out for clarity). Get them as you see fit. Some examples (more will probably be added, plus variants):
Trench Raider, servitor using a dagger and a mace Vickers team, servitor using the vickers machine gun Grenade launcher, same idea Assault team, self replicating servitor which uses magitech to manifest weapons rather than carrying them DP-27 hell spiral, a gun for any of your doll servitors
All of the above uses a new kind of magic which sends evil beings into a "hell spiral" where they are forced to pay back their debts all at once, as well as forced to give up their evil. Called a spiral because it will simply increase the force until they give in once applied. This is the "last measure" to use when the evil simply will not give in no matter what. They can't resist this because it uses eternal time and exponentially increasing force until they stop their evil intent, no matter how strong it is.
When I said "you get this much time to correct yourself, then you lose the ability to decide" this is what I meant. This is for those causing evil resistance: the longer you wait with paying back, the more severe it will get for you when you have to pay in the end. This is that severe end you chose by refusing all the way up until now.
