Thankfully only a handful of locations experienced the anomaly power failure events. So only the handful of interventions were required.
The technology and methods differed between the willing beings and the imprisoned type. The difference between Draco technology and the tech of others.
The willing beings claimed to dream and even perceive the outside world.
The imprisoned being reported a nightmare like artificial dreamscape.
Each type required oxygen and simply appeared to be sleeping. Some died in this state at times.
Your writer was able to speak with all three types and come to understand them as well as he could in a short period.
The third type described was not very friendly, as may be expected, and would have been very dangerous is left unattended. He wanted to attack any Draco he could find and anyone else who tried to stop him or who he perceived as a threat and required being talked down. (A single being of this type awakened)
The second type were not very knowledgeable. They reminded your writer of overgrown versions of Samwise Gamgee. (The awakening site contained several beings)
The first type was very wise and benevolent. They have a memory sharing gift that allows another to witness their experiences while peering into their eyes. ( easy for a human since their eyes are the size of some flat screens ) Their own personal experiences are coupled with the collective experience of all of their kind. All types of Giants. This knowledge can be recalled by any of them.
What they didn't want the controllers of this planet to know (or one thing), is that there are many more of them in stasis here than these controllers are aware. Their stasis program had actually begun for an different reason, even before the Draco arrived. These sites are hidden in such a way that the Draco were never likely to have found them. Some they did, but not all.
These sites have been monitored by other Giants who the Draco have unknowingly allowed to come attend what they had told the Draco"sacred sites". The Draco assumed this was merely something sentimental in nature. They have deceived the deceivers.
As they awaken a decision will be made as to whether they can stay here and join us, or whether they should be moved elsewhere. They will make this decision for themselves when the time comes.
This decision is not set.