I found some interesting transcripts that might explain or give you some part of answers.As the C's said, those higher density beings came on a mission. What are they trying to teach us?
Actually there’s so many more information, but as you keep reading and researching you may find lots more.
Q: (L) How do you spend your 'time?'
A: Teaching, sharing, assisting.
Q: (L) What do you do for fun?
A: That is fun!
Q: (PZ) With each other?
A: No.
Q: (PZ) With who?
A: Densities 1,2,3,4,5
Q: (L) Well, why is all this activity happening now?
A: The grand cycle is about to close presenting a unique opportunity.
Q: (L) Does this mean that this is a unique opportunity to change the future?
A: Future, past and present.
(Terry) Well, isn't that what the lizards are doing? (Laura) Yes, it is... (Terry) They're manipulating it to make negative. But, they can never make more than there is, more negative than positive, because the universe is constantly seeking balance. So, every place they make a negative, there's some place else that becomes a positive. You can never make more. You can try.
A: True.
Q: (Terry) Although, they're working on the false premise that they can do this. (Laura) 'Wishful thinking.'
A: No, they are working on that false premise that they can seal realms into "4th" density and 3rd, 2nd, 1st STS for eternity.
Q: (L) Are you saying that your primary reason is just to teach us? This small group?
A: Because you asked for help.
Q: (L) So, you came through because we asked. Is this material being given to others, or is it designed to or intended to be shared with others?
A: If they ask in the necessary way. Otherwise, the sharing of the messages we give to you will teach millions of others.
Q: (L) But you say it is a natural thing or part of a natural grand cycle. Is this natural grand cycle just part of the interaction between light and darkness which just simply must be?
A: Yes. We are at "front line" of universe's natural system of balance. That is where one rises to before reaching total union of "The One". 6th level.
…
Q: (T) So we are but one battle in the universe in an overall, ongoing struggle?
A: Yes. Balance is natural. Remember, it's all just lessons in the grand cycle.
…
Q: (T) In other words, we are looking at the fact that what's coming this time is a wave that's going to allow the human race to move to 4th density?
A: And the planet and your entire sector of space/time.
Q: (T) Is that what this whole plan is about, then, if I may be so bold as to include all of us here in this. We, of the beings of light who have come here into human form, to anchor the frequency, is this what we are anchoring it for, for this wave, so that when it comes enough of us will be ready, the frequency will be set, so that the change in the planet can take place as it has been planned?
A: Yes.
(L) Okay, so now you say that we have taken steps towards joy. The joy of a new world.
A: The wave is coming, you are teaching people to surf it instead of being dragged under and out to stormy seas.
Q: (L) You once said that the wave was something like "hyperkinetic sensate". And I've often wondered if that means that it's something that massively amplifies whatever is inside an individual? And if that were the case and they were full of a lot of unpleasant, painful, miserable feelings, repressed and suppressed thoughts and so forth, and something that was hyperkinetic sensate amplified all of that, what would it do to that individual? I mean, can you imagine any of us in our worst state of feeling yucky and then having that amplified a bazillion times? If it was bad stuff inside you, you would implode!
A: Soul smashing!
Q: (L) So it is really important for people to go through this process of cleansing to prepare themselves for that?
A: Yes, then they will "rise up with wings as eagles"!
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A: If they want to surf the wave they must work to get ready, they must do the EIRIU EOLAS program to get in synch. A lot of little personal wavelets or ripples won't change anything. That is what 4D STS knows and why they seek to engender divisiveness. It is also not worth the risk of being smashed by hidden negative emotions, so best to get on with getting them cleared. Better safe than sorry!!!!
A: New world coming.
Q: (L) And who do we have with us tonight?
A: Miecekaii of Cassiopaean Future.
Q: (L) What did you mean by, "New world coming"?
A: You are in the transition and it will accelerate dramatically soon.
Q: (L) So you're saying that - as we have speculated ourselves - everything that used to be prophesied for the future, now we're in it; It's happening.
A: Yes. Isn't it grand?
Q: (T) In other words, a wave that is going to transition from 3rd to 4th density will do so no matter where you are on the wave when it passes?
A: Yes.
Q: (T) A wave that is aligned to transit people from STS to STO or vice versa will do that also?
A: Or you could "go under" instead.
A: First you must choose your goals. Then you network with others with similar goals to achieve them. What do you want? Graduation or repeating the grade?