The Reckoners is a series of young adult superhero novels written by American author Brandon Sanderson. The series consists of Steelheart (2013), Firefight (2015), Calamity (2016) and Lux (2021). The series depicts a post-apocalyptic world in which the appearance of an orbiting cosmic phenomenon known as Calamity has given random people superhuman powers in apparent defiance of known physical laws, turning them into "Epics". These Epics prey upon or enslave the rest of humanity, causing the collapse of traditional governments. One young man orphaned by a High Epic joins a group that is killing Epics.
Background
Twelve years ago, an object dubbed Calamity appeared near Earth and burst in the sky, emitting a strange radiation which gave a small group of humans superpowers and near invincibility in apparent defiance of the known laws of physics. They all have different types of powers and weaknesses, with no apparent rhyme or reason. Dubbed Epics, these super-humans took to crime. Existing government proved absolutely incapable of controlling the Epics, the most powerful of which replaced government authority and enslaved the rest of humanity.
Ten years ago, an eight-year-old Chicago native boy named David Charleston was orphaned when the High Epic Steelheart murdered his father while confronting a rival Epic, Deathpoint, in a bank. The sole survivor of the bank carnage, David has now come of age in what is known as Newcago, ruled by Steelheart. David witnessed Steelheart's one weakness as his father inflicted a minor wound right under Steelheart's eye, while trying to kill Deathpoint, and David has grown up devoting his life to learning all he can about the Epics to find their weaknesses, with the goal of avenging his father. He tracks "the Reckoners", an elite group led by "Professor" Jonathan Phaedrus with the common goal of killing as many Epics as possible. They decide to admit him into their group when they discover he has witnessed Steelheart's weakness, and his collected research.
Steelheart has turned most all of Newcago into steel with his power and one of his right-hand men, Nightwielder, keeps it in eternal darkness by hiding the Sun. The normal humans live mostly underground and work at menial factory jobs. Yet Steelheart has proved one of the more effective Epic rulers, by providing Newcago with infrastructure, food, water, and electricity, in contrast with most other cities in what are now known as the "Fractured States".
Synopsis per Book
Steelheart
The United States, and other parts of the world, were changed forever when a glowing red light in the sky known as Calamity gave normal people superhuman powers and abilities. These people came to be known to humanity as Epics. The story is told through the perspective of David, an orphaned teenager living in Newcago (formerly known as Chicago). Newcago is ruled by the extremely powerful Epic named Steelheart, who has created a society run by other powerful Epics, with normal people living with normal jobs. Steelheart is apparently invulnerable, is able to fly, can hurl blasts of energy, and can turn inanimate matter to steel; he has turned all of Chicago to steel for kilometers around and into the ground. Newcago is also shrouded in darkness by Steelheart's lieutenant, Nightwielder. Compared to other places in what was the United States, war torn, lawless and ravaged by warring Epics, Newcago is well run, with normal people generally having access to food, water, electricity, jobs, etc.