Calum begins having strange visions after falling asleep during class. It grows to an all-time high the next day, once his parents seemingly dissolve and fade out of existence in front of his very eyes. A storm suddenly rages outside, destroying everything in its path in mere moments, and claims him as well.
Unknowingly to him, this phenomenon transports him to the world of Rudatria, more specifically in a city named Tarnac. No surrounding is the same, the streets are filthy, and the inhabitants seem gaunt and resentful. Somehow, a few of these citizens appear almost identical to some people from Calum's world, one of whom is a former farmhand named Favian, who bears some resemblance to Calum's friend Thomas. He then learns of the existence of a group of powerful individuals who once roamed these lands, called Nejembras. Superhuman warriors, responsible for keeping the peace, empowered each by one of three powerful elements, Void, Solar and Arc.
Being sent to this strange, new place, however, has put a target on Calum's back. Namely, in the crosshairs of a powerful dictator named Haveron, who has lived for thousands of years. He is a fearsome warrior who, once was thought to be the only Nejembra capable of wielding the three elements. But because of a grave wrong done to him by his fellow comrades, Haveron had taken it upon himself to rid the world of the Nejembras, calling them corrupt.
Calum begins changing, morphing into a Nejembra himself, the longer he remains in Rudatria. He grows more and more violent, his eyes begin glowing bright blue, a sign of an element molding his body into a fearsome weapon. Suddenly thrust into a war he wants no part of, to fight for the remaining free people of Rudaria, Calum struggles to survive even with his newfound strength. It seems as though to return home, he must fight his way through an empire and overthrow a tyrant king, before losing himself completely.
In the grim darkness of the far future, there is only war.
As the Imperium of Man battles ceaselessly across the stars, a new evil festers beyond the veil of reality. The world of Runeterra, a hidden world cloaked in an impenetrable veil, is now the heart of an unspeakable corruption. A force insidious in nature and dripping with Chaos itself has taken root, twisting magic into an unholy fusion of destruction. Dark gods whisper in the shadows, summoning horrors that defy the Emperor's divine will.
But the Imperium does not falter. Guided by the God-Emperor's undying light, a single Grey Knight is thrust forth-a lone warrior clad in adamantium and faith. His mission: to purge the heresy, to annihilate the evil that dares defy the Imperium, and to bring Runeterra under the Emperor's holy rule.
With the fate of both worlds hanging in the balance, the Imperium stands as the last bastion against annihilation. The warriors of mankind will not break.
For in the Emperor's name, there can be no victory but total extermination.