ELEKTRA IS A SKRULL! Words that have echoed through Marvel Comics for the last two years. But how did this happen and for how long has this been true? Plus, the return of MAR-VELL has brought with it more questions then answers, but now all those questions will finally be answered. Also, find out all you need to know about Nick Fury's Secret Warriors. Then watch the lives of two of the most famous Kree, Captain Mar-Vell and Marvel Boy, alter the events of the Invasion forever! Collects Mighty Avengers #16-20.