Its name means power

For centuries, science has ruled the world, as old magic has lost its power. But now it is embodied in the form of an unlikely hero, fifteen-year-old Billy Batson, who lives in foster families. Disliked and arrogant to stay long in one home, Billy Batson is definitely trouble. However, he was chosen to wield an ancient power.
But there is another one who seeks the same power, Black Adam. Ancient, beastly, and demonic, he will destroy everything in order to destroy Billy Batson. But Billy must become the purest champion of magic to save the world from impending destruction.
Billy Batson must become... SHAZAM!