After a series of attacks, Alex's entire class is sent to be trained at the SAS training camp, to give them a degree of self sufficiency to help them defend themselves. Unfortunately for Alex, he has to go with them... and not get noticed as different.

At 15 years old, Alex is brought back from San Francisco after another "incident". Aged 17 he's sent to Brecon Beacons. What happened during those missing two years? K-Unit are determined to help, but do they really know what they're getting themselves into? Multi-chapter fic. Set after Scorpia Rising, with a few changes; Blunt is still running MI6. Rated T for language. R&R .

Scorpia Rising changed him. For better. For worse. Nobody knows. But now, four years later, their back and out to get him. 19 year old Alex Rider, MI6's best agent, teenage superspy, is sent to the only place on Earth that could possibly protect him. Brecon Beacons. As K-Units unofficial fifth member returns as their official fourth member, how much more changes can Alex take?

Scorpia is back. And their targeting New York. Both the American's and the English want to send in their best men. In other words, for the purpose of this mission, Alex Rider and Ben Daniels will be working with the Avengers. But what will the Superhero's make of the 16-year-old spy? Will Fox get along with the Earths Mightiest Hero's? Will they save Earth? Or will Scorpia win all?