What is an adept? - the activation from red to blue

[zenmaster]

75.23 Ra: I am Ra. Each entity is the Creator. The entity, as it becomes more and more conscious of its self, gradually comes to the turning point at which it determines to seek either in service to others or in service to self. The seeker becomes the adept when it has balanced with minimal adequacy the energy centers red, orange, yellow, and blue with the addition of the green for the positive, thus moving into indigo work.

But then blue as well as green go into potentiation at 4D and 5D negative. Wonder why its use is required in 3D, but not in 4D and 5D?

You've said the answer many times. 3D is the axis. This is where it's at. It is all for now. 4D is for 3D. 5D is for 3D. 6D is for 3D. ... And potentiation infuses the actives with its substance by definition of potentiation. It's all for 3D, active or potentiated. This is where it's at.

That's what I was thinking, but wanted to hear another's opinion. In my view, it's not even possible to choose unless enough of 'you' is involved in the choice. That is, enough conscious awareness which essentially includes sufficient balance up to blue.