Magic is a mystical art that can be innate or learned or acquired through pacts. Witches and Warlocks are born with magical gifts and powers. A Mage learns to use magic through rituals and channeling the forces of nature. Some, unsatisfied with their magical weakness, resort to other sources, such as pacts and agreements with spirits, deities/egregores, and entities.
Mallory, the new Supreme, traveled back in time to kill Michael Langdon, the Antichrist, but the Devil was smarter; nothing would hinder his infernal plans to bring darkness across the world. The Antichrist is the unholy son of a Human and a Spirit with malignant genetics (with evil blood). Through this unholy body, his powers blossom rapidly, with the help of Dark Mages or Dark Occultists who receive strength and magic from Satan. Thus Michael Langdon learned to use his powers and develop them, and so he ruined the world with the Apocalypse, but Mallory, using her temporal power, stopped him by traveling back in time.
Since time travel does not affect the other realms of existence, because time in the spiritual planes works differently, some have visions and knowledge of temporal changes, such as Papa Legba, Myrtle, and even demons. After changing the timeline, Mallory lived with a fusion of her "past self" and memories of her alternate life, and with her goodness, she helped Queenie, Misty, and Madison by pulling them out of Hell.
Misty spent some time with Cordelia (SHIPP/Romantically) and at the academy, but then went with Stevie Nicks on her tour. Madison, Zoe, and Queenie became part of the witches' council alongside the warlocks' council, with Behold Chablis, John Henry Moore, and Baldwin Pennypacker, who dethroned Ariel Augustus with his schemes involving Satanists.
Many witches were trained and graduated, and with so many graduates, the academy returned to its state of few students. Mallory helped Cocco, a witch who began her studies very late, who was her friend in her old life, while Madison, Zoe, and Queenie trained new students like Ophelia and Morwenna, who demonstrates an incredible and powerful ability of rejuvenation, of controlling the age or time of matter.
Kyle is watching television, and the news shows investigations into a plane crash, with few survivors, among them Asheley and Ben DeSoto, who was rising in New York as a caretaker for a wealthy elderly man in the gloomy Manhattan residence called The Apollyon. Ben still carried traumas from his past, and an obsession and phobia of the number 13, with the help of his mysterious friend and fellow plane crash survivor, but he distrusted her intentions and her strange behaviors.
Working at the Apollyon residence on the 13th floor, he has strange dreams and fear of the 87-year-old elderly man, who seemed to have something dark running through his veins and bones, and his companion Constance Langdon, who was a mysterious and melancholic old woman, who hid the true identity of Mr. Nas, that he was the Devil himself.
The Devil had a plan being executed. Besides the rituals to strengthen him, he needed some sacrifices to age him for his infernal ascension, and furthermore, he needed to take revenge on the witches and ensure they would not try to stop his plans. Therefore, he sends his diabolical emissaries as omens and plagues that killed the witches and warlocks.
Hawthorne Academy*
At the Warlocks' Academy, the devil sends his plagues to take revenge on the traitors of the old Antichrist, so he sends evil and unholy serpents that infest the academy. John Henry Moore is training 3 novices when the fireplace fire grows larger and serpents come out of the flames, and everyone becomes afraid.
— Boys, get out! — says John Moore, manipulating the water from a glass and throwing it at the serpents, which feel the water boiling their skin.
— I'll help! — says William Banks, using his telekinesis to hurl some serpents against the wall, but John was frightened by the serpents' resistance, and he felt something evil that needed to be purified.
— I'll handle this! — says John Henry Moore, using his Pyrokinesis to manipulate the fireplace fire to burn the serpents in a jet of flames, and a smell of sulfur surrounds the place and the flames form a figure that terrifies John, as if there was something familiar, almost a deja vu. Behold Chablis appears without understanding.
— What is happening? — asks Behold Chablis.
— Serpents invaded the academy. — says John, thinking.
— Was it some prank?... Who did it? — asks Behold Chablis.
— No! There is something evil in the air... We have to summon the Chancellors and gather the Traditional Council. I need to speak with the Supreme.
Ben DeSoto ended up discovering he is the son of the Devil through artificial insemination, using the genes of the devil's human form, which is why his power is weaker than Michael Langdon's, son of a Spirit linked to the devil and possessed by him to create an unholy child, which makes powers flourish rapidly, unlike Ben, son of human parents, but his father has evil blood, so the Devil has to force the blossoming of his powers or activate the diabolical genes.
But he was not the only one. Constance and Fiona discover they are sisters and daughters of the devil, even Madison points out a resemblance she had never noticed. The devil's genes hinder the activation of powers. Constance, by taking after her father's diabolical side, had difficulty with magic, but it was not an impediment. Fiona took after her mother's blood, Sister Jude, a fairground woman who feared her powers and her witch side, and therefore her religious psychosis about God and purification. Constance, as she was never trained for her awakening, did not develop much. Sometimes, when she was angry, her powers manifested slightly, like a reflex or instinct.
The Warlock Chancellors of the council arrive after the attack on the academy with serpents and with an attack against the witches by resurrected spirits, among them was Fiona, who betrayed them and aligned herself with her daughter, Cordelia, the current Supreme. The union of witches and warlocks of the Traditional Coven and with the Voodoo Coven would be the only opposition against the Devil. Dinah, the current Voodoo Queen, refused to enter the fight, but Papa Legba forced her to be an ally.
The novice witches talked with novice warlocks, but Satanists/Dark Occultists guided by the devil attack the witches as revenge and in an attempt to kill Mallory.
Ben discovers that when he was a child, he was raised by Satanists and induced by a spell to age and grow rapidly.
Ariel Augustus tries to take his revenge against Mallory and the other warlocks, but is defeated by Cordelia. Ben uses his powers in the fight, and while using them, he feels a bad sensation, like a temptation for the greed of power, which he had to resist. Madison takes him to the room to talk.
Constance and Fiona train their powers using the occultists as guinea pigs. Arianna Graces manifests her transformation power and turns the occultists into rats.
Constance meets with Michael Langdon and they talk, and reconcile.
Arianna Graces, Morwenna, and Ophelia talk with William Banks, who flirts with Arianna; Morwenna flirts with Ophelia.
Marie Laveau makes her plan about the Satan baby, but when Cordelia and Queenie do it, they are attacked. Ben was distracting the Devil, who already knew of their plans, so he sent his servant to attack the witches during the ritual. The devil's emissary stabs Cordelia, who only took a few years off the Devil's life. Queenie uses her telekinesis power and pushes the evil Doctor away, and uses her power to teleport them to Miss Robichaux's Academy.
Cordelia dies. Ben breaks free and returns to the academy. Fiona, Constance, and Madison try to help Cordelia. If Fiona could be revived and a spirit could walk together with the living again, Cordelia could too.
Myrtle Snow and the 3 novices with Coco secretly begin the tests for Mallory's Sovereignty. If she were declared Supreme, she would be a witch powerful enough to defeat the devil. Ben could be used as a spy because he is linked to the devil.
Before the battle, Mallory uses her temporal power to travel through time and discover lost spells, using a cloning spell, where she made copies of the grimoires.
With the ritual performed by Marie Laveau sacrificing some remaining Satanists, she manages to imbue the witches and warlocks with a powerful magic that manifests with different powers. Like a bloody blessing, and thus they prepare for the fight.
Ben and Madison go to the room and after making love, Madison becomes pregnant and has a daughter. Afraid, she is taken with her daughter by Zoe and Kyle to another place.
Together they go to face the infernal army that was very large. Witches and warlocks walk through the streets and in the hotel, casting their spells and powerful powers.
The final and grand battle, with a fight of incredible powers. Spirits, snakes, and Demons attack, but are weak against the aura of the union of