JO BRENNAN: Mid-twenties, petite, with delicate features and short, spiky dark hair, she descends from one of the six famous Irish bloodlines that can see the Fae (O’Connor, O’Reilly, Brennan, the McLaughlin or McLoughlin, O’Malley, and the Kennedy). Her special talent is an eidetic or sticky memory for facts, but unfortunately by her mid-twenties she has so many facts in her head, she can rarely find the ones she needs. She has never been able to perfect a mental filing system. When Kat clandestinely dispatches her to get a job at Chester’s so they can spy on the Nine, Jo allows herself to be coerced into taking a waitressing job at the nightclub by the immortal owner, Ryodan, and when he gives her his famous nod, inviting her to his bed, she’s unable to resist even though she knows it’s destined for an epic fail. In Burned, Jo turns to Lor (who is allegedly Pri-ya at the time and won’t remember a thing) after she breaks up with Ryodan to “scrape the taste of him out of her mouth.” She learns, too late, that Lor was never Pri-ya and he has no intention of forgetting any of the graphically sexual things that happened between them. Although, frankly, he’d like to be able to.

PATRONA O’CONNOR: Mac’s biological grandmother. Little is known of her to date.

THE NINE

Little is known about them. They are immortals who were long ago cursed to live forever and be reborn every time they die at precisely the same unknown geographic location. They have an alternate beast form that is savage, bloodthirsty, and atavistically superior. It is believed they were originally human from the planet Earth, but that is unconfirmed. There were originally ten, counting Barrons’s young son. The names of the ones we know of are: Jericho Barrons, Ryodan, Lor, Kasteo, Fade. In Burned we discover one is named Daku. There’s a rumor that one of the Nine is a woman.

JERICHO BARRONS: Main character. One of a group of immortals who reside in Dublin, many of them at Chester’s nightclub, and their recognized leader, although Ryodan issues and enforces most of Barrons’s orders. Six feet three inches tall, black hair, brown eyes, 245 pounds, date of birth October 31, allegedly thirty-one years old, his middle initial is Z, which stands for Zigor, meaning either “the punished” or “the punisher,” depending on dialect. He is adept in magic, a powerful warder, fluent in the druid art of Voice, an avid collector of antiquities and supercars. He despises words, believes in being judged by one’s actions alone. No one knows how long the Nine have been alive, but references seem to indicate in excess of ten thousand years. If Barrons is killed, he is reborn at an unknown location precisely the same as he was the first time he died. Like all of the Nine, Barrons has an animal form, a skin he can don at will or if pushed. He had a son who was also immortal, but at some point in the distant past, shortly after Barrons and his men were cursed to become what they are, the child was brutally tortured and became a permanent, psychotic version of his beast. Barrons kept him caged below his garage while he searched for a way to free him, hence his quest to obtain the most powerful Book of magic ever created, the Sinsar Dubh. He was seeking a way to end his son’s suffering. In Shadowfever, Mac helps him lay his son to final rest by using the ancient Hunter, K’Vruck, to kill him.

RYODAN: Main character. Six feet four inches, 235 pounds, lean and cut, with silver eyes and dark hair nearly shaved at the sides, he has a taste for expensive clothing and toys. He has scars on his arms and a large, thick one that runs from his chest up to his jaw. Owner of Chester’s and the brains behind the Nine’s business empire, he manages the daily aspects of their existence. Each time the Nine have been visible in the past, he was king, ruler, pagan god, or dictator. Barrons is the silent command behind the Nine, Ryodan is the voice. Barrons is animalistic and primeval, Ryodan is urbane and professional. Highly sexual, he likes sex for breakfast and eats early and often.

LOR: Six feet two inches, 220 pounds, blond, green eyes, with strong Nordic features, he promotes himself as a caveman and likes it that way. Heavily muscled and scarred. Lor’s life is a constant party. He loves music, hot blondes, and likes to chain his women to his bed so he can take his time with them, willing to play virtually any role in bed for sheer love of the sport. Long ago, however, he was called the Bonecrusher, feared and reviled throughout the Old World.

KASTEO: Tall, dark, scarred, and tattooed, with short, dark, nearly shaved hair, he hasn’t spoken to anyone in a thousand years. There is a rumor floating around that others of the Nine killed the woman he loved.

FADE: Not much is known about him to date. During events in Shadowfever, the Sinsar Dubh possessed him briefly and used him to kill Barrons and Ryodan, then threaten Mac. Tall, heavily muscled, and scarred like the rest of the Nine.

FAE

Also known as the Tuatha De Danann or Tuatha De (TUA day dhanna or Tua DAY). An advanced race of otherworldly creatures that possess enormous powers of magic and illusion. After war destroyed their own world, they colonized Earth, settling on the shores of Ireland in a cloud of fog and light. Originally the Fae were united and there were only the Seelie, but the Seelie King left the queen and created his own court when she refused to use the Song of Making to grant his concubine immortality. He became the Unseelie King and created a dark, mirror image court of Fae castes. While the Seelie are golden, shining, and beautiful, the Unseelie, with the exception of royalty, are dark-haired and -skinned, misshapen, hideous abominations with sadistic, insatiable desires. Both Seelie and Unseelie have four royal houses of princes and princesses who are sexually addictive and highly lethal to humans.

UNSEELIE

UNSEELIE KING: The most ancient of the Fae, no one knows where he came from or when he first appeared. The Seelie don’t recall a time the king didn’t exist, and despite the court’s matriarchal nature, the king predates the queen and is the most complex and powerful of all the Fae—lacking a single enormous power that makes him the Seelie Queen’s lesser: she alone can use the Song of Making, which can call new matter into being. The king can create only from matter that already exists, sculpting galaxies and universes, even on occasion arranging matter so that life springs from it. Countless worlds call him God. His view of the universe is so enormous and complicated by a vision that sees and weighs every detail, every possibility, that his vast intellect is virtually inaccessible. In order to communicate with humans he has to reduce himself to multiple human parts. When he walks in the mortal realm, he does so as one of these human “skins.” He never wears the same skins twice after his involvement in a specific mortal episode is through.

DREAMY-EYED GUY (aka DEG, see also Unseelie King): The Unseelie King is too enormous and complex to exist in human form unless he divides himself into multiple “skins.” The Dreamy-Eyed Guy is one of the Unseelie King’s many human forms and first appeared in Darkfever when Mac was searching a local museum for objects of power. Mac later encounters him at Trinity College in the Ancient Languages department, where he works with Christian MacKeltar, and frequently thereafter when he takes a job bartending at Chester’s after the walls fall. Enigma shrouded in mystery, he imparts cryptic bits of useful information. Mac doesn’t know the DEG is a part of the Unseelie King until she and the others are reinterring the Sinsar Dubh beneath Arlington Abbey and all of the king’s skins arrive to coalesce into a single entity.