What happens when you infuse the likeness, ambitions and desires of ancient and legendary warriors/conquerors - Masna Musa, Sonni Ali, Hannibal, Alexander the Great, Julius Caesar, Genghis Khan, Napoleon and more - with an advanced AI? Well, you get a psychotic android who goes rogue and concocts a plan to "reset" humanity! An android named AVON!Volume 4 of the award-winning E.X.O. series picks up right where volume three left off with EXO, aka Wale Williams, the savior of Lagoon City, trying to make sense of the crushing physical, psychological and emotional defeat he suffered at the hands of AVON. As a cloud of hopelessness hovers over Lagoon City, a sliver of hope appears. An ancient power thought to have vanished a long time ago, resurfaces. Now, to save his future, Wale must rediscover its past because everything that has a beginning has an end.