Tau Fleet

In volume 3 - Tau Fleet, the Twins of an Alternate Universe expand their reach tbeyond the ancient gate system network. 
As their powers increase they reach for other nearby stars not served by the gates. Odd things are happening out there along the Orion arm. But odd things are happening at their home stars as well. People are getting strange and deadly ideas on Earth. Can the Tau Fleet solve their problems at home while taking on the troubles of the galaxy? They'll give it a shot.