Often when I read stuff, I feel like the details that get taken for granted and things I want to read about... this book was a bit of a 'be careful what you wish for'.
The first story 'Galactic Alarm' seems like someone said 'hey, where are the aliens'.. Perry and Reggie get another round of 'hypnotraining', which Thora doesn't approve of, so now they know everything the Arkonides know.
Thora sets off an alarm that goes through 'Hyperspace' while Perry and company try to salvage some stuff from the bombed out wreck of the Arkonides ship. Never mind that they told us it was totally destroyed last time. Thora decides to continue to be a spoil sport and sets off a distress call, so aliens are going to come running.
Apparently, instead of talking to said aliens, it's decided they just have to be obliterated, which happens with a minimum of fuss. Not surprisingly, the world powers are happy about this, so they all declare Perry Rhodan a hero and accept 'the Third Power' as a legitimate country (of 4 people and two aliens).
Apparently, besides liking mutants, German writers also subscribe to the Marvel method of 'scientist' means you're good at everything... Dr Haggard (who is a doctor specializing in Leukemia) can also run an alien sensor suite (why he, who they practically kidnapped, and not the guy that was actually on the Stardust's crew was doing this is hard to say).
The mutants we saw last time are also now on Perry side's, without alot of explanation as to why.
In the 2nd story 'Mutant Corps', we get the story of the guy that The 3rd Power hires to make them money, a recently released stock market criminal that crashes the market on purpose to make billions so they can buy the Gobi desert area from the Asiatic alliance. We then go back to some of the mutants from 2 stories ago, and how they get recruited.
There's also another alien that Allan Merchant finds (the world spymaster who has been secretly on Perry's side), they fight him by using Nightcra-- I mean, Tako (the teleporter) to pop into the ship with TNT and popping out.
After causing all the trouble, Thora starts heading towards the obvious, and being the alien princess love interest, but otherwise there's very, very little character development.. each character is more a set of skills than a person. Not sure that ever changes, based on some stuff I've read on the internet. We'll see.