Louis Williamson is not like most other teenagers: he's an eccentric Christian optimist. However, that's not what makes him special. What makes him special is that on a world full of magic, heroes, and evil, Louis is a prophesized hero called the 'Linkara' and is destined to defeat a great Darkness, fight off an army of Dark Knights, and end a 300-year war by using an armor that was imbued by angels. How does Louis react to the news? Only one word sums it up: groovy.

The military sci-fi classic of courage on a dangerous alien planet The planet is called Banshee. The air is unbreathable, the water is poisonous. It is home to the most implacable enemies that humanity, in all its interstellar expansion, has ever encountered. Body armor has been devised for the commando forces that are to be dropped on Banshee—the culmination of ten thousand years of the armorers’ craft. A trooper in this armor is a one-man, atomic powered battle fortress. But he will have to fight a nearly endless horde of berserk, hard-shelled monsters—the fighting arm of a species which uses biological technology to design perfect, mindless war minions. Felix is a scout in A-team Two. Highly competent, he is the sole survivor of mission after mission. Yet he is a man consumed by fear and hatred. And he is protected, not only by his custom-fitted body armor, but by an odd being which seems to live within him, a cold killing machine he calls “The Engine.” This is Felix’s story—a story of the horror, the courage, and the aftermath of combat, and the story, too, of how strength of spirit can be the greatest armor of all.

Armed with a magic amulet which bestows eternal life on the wearer, a powerful knight protects the fortress of Grimhold, where the magical people of his world reside. But when his closest friend is pulled into the evil sway of the Devil's Armor, only the Sword of Angels can defeat it.

Right after the events of "Just a Boy," Louis Williamson is flung into the distant past during an event known as the "Hundred Year War." Determined to change the past to avoid the loss of so many lives, Louis decides to try to change the course of the war to make it end sooner. However, his desire to do good will not be enough to stop him from going too far. Meanwhile, Indow and Louis' other companions celebrate the final defeat of the Darkness and mourn the loss of the Linkara. However, an old enemy arrives in town, deciding to resurrect the Dark Knights as the "Eclipsed Legion." To counter this new threat, the group must now look to old friends and new ones in order to stop the Eclipsed Legion as well as rescue Louis from the past. Also, White Raven is tempted by an offer to join this new order, and she accepts.

It's going to take a lot more than fame to save the Immortal City in its darkest hour. . . . With Maddy torn between two loves, Guardian Jackson and heroic pilot Tom, and Angels and humans on the brink of an epic war, the Immortal City is more vulnerable than ever. And when demons descend upon Angel City with the intent to destroy, the humans don't stand a fighting chance without the Angels on their side. Will Jacks find the strength and forgiveness to enter the fray and fight the demons as a stronger-than-ever Battle Angel? Or has the damage been so great that the Guardians will set off for the next place, abandoning Angel City in its darkest hour? It all comes down to love-wrecked half-Angel Maddy and the strength of her bond with Jackson in this game-changing, thrice-as-sultry series finale that blends beautiful themes of redemption and renewal with heart-pounding action scenes and jaw-dropping twists.