If you have a power a normal human couldn't have, it is DISABLED in the Home Realm and City Realm. You can try to use them, but nothing will happen and you'll look silly. IF THE POWER IS ESSENTIAL TO YOUR CHARACTER SURVIVING, THEY WILL BE ALLOWED TO CONTINUE USING IT, BUT ONLY TO LIVE.
Otherwise, powers work in most of the realms. In the Wilderness, War, and [Broken] Realms, they have no limitations. The only catch is, the citizens of each realm will have some fail-safe activated in them so your character can't obliterate them or the realm. Powers also work in the Glitch Realm, although you'll find that 50% of the time, they'll randomly decide to not work or they'll work strangely. Hence, the name "Glitch."
So, how do powers/abilities work here?
Otherwise, powers work in most of the realms. In the Wilderness, War, and [Broken] Realms, they have no limitations. The only catch is, the citizens of each realm will have some fail-safe activated in them so your character can't obliterate them or the realm. Powers also work in the Glitch Realm, although you'll find that 50% of the time, they'll randomly decide to not work or they'll work strangely. Hence, the name "Glitch."