Here, the laws of sanity are mere suggestions. The rules of society are mere suggestions. In fact, the only rule is: there are no rules.
It's a place where the absurd and the illogical are celebrated. Where the phrase "I'm just joking" is a daily occurrence.
But don't worry, it's not all chaos and destruction. Oh no, there are still plenty of rules. Like, did you know that Subtenet-4 has its own set of rules? Like, for example, "Don't touch the fluffy kittens."
So, if you're ready to abandon all sense and reason, then welcome to Subtenet-3! Go back to Subtenet-2 if you're not ready for the madness.