How long will negative entities still be able to exist on the planet?

[Aion]

Until the charge exhausts itself or stops being fed.

Incredible. Just moments ago I wrote down in my thought-book: Unconsciousness exhausts itself inevitably.

There is only one source energy 'comes' from, and only one source it returns to. Everything in between is life. Life changes based on the energy flowing from the source. The energy flowing from the source is dependent on the explorations made by conscious entities in to unconscious areas of self, bringing self-awareness in to them. Every story comes to an end, and a new one begins.