For seventy years, Galloway & Galloway has dominated the pharmaceutical field. From band aids to cough syrup, G&G made life easier for all of us. Then they decided to make life itself. In the early '80s, G&G created the next step in evolution -- a race of genetically engineered superhumans, each bred with specifically endowed enhanced abilities. But the company -- and the G&G employees who volunteered to be the test subject's parents -- never took into account one very important thing -- puberty! XL! BLUR! CALAMITY! REBOUND! They live the life most kids would love to have...and they'...
XL and Rebound go where no Troublemaker has gone before -- into outer space! NASA needs G&G's help to fix a communication satellite which is suffering orbital decay. But what starts out as an incredible adventure turns into a shocking -- and deadly -- encounter with an alien life form very familiar to old-time Valiant readers!