Lord Lorcan Lochan (né Salvaterre) is perhaps the most powerful demi-Fae male in existence and a former member of the cadre that served Queen Maeve of Doranelle. He currently is blood-sworn to Aelin Ashryver Whitethorn Galathynius and is the Lord of Perranth.
Centuries prior to the events of the series, Lorcan offered Rowan Whitethorn the choice to join his band of warriors. This eventually led to Rowan swearing the oath to Maeve.
In Queen of Shadows, it is revealed that two centuries ago Maeve ordered Lorcan and Rowan to obliterate a city of apparently corrupt and evil residents.
When Mistward is besieged by the Valg, Lorcan arrives with the rest of Rowan's cadre to help. When Aelin is attacked by the three Valg princes, Rowan is restrained by Lorcan and Gavriel to prevent him from rushing to help her. Lorcan tries to convince Rowan to let it go, as Aelin is surely dead. Rowan manages to break their hold and runs to Aelin while Lorcan swears behind him.
After the Valg are defeated, Lorcan leaves at dawn the following day. Gavriel informs Rowan of his departure, and says that Lorcan said to tell him goodbye. Rowan sees through the lie.
Later in the book when Rowan and Aelin travel to Doranelle, Maeve asks Aelin for the location of the third Wyrdkey. When she refuses to answer Maeve orders Rowan to tell her, but he doesn't know as Aelin never shared the information with him. Maeve has Lorcan and Gavriel whip him to compel Aelin to tell her where the Wyrdkey is. Lorcan takes no pleasure from harming Rowan, and keeps a blank expression as if he has done it before. He watches while Aelin displays her power to Maeve, and makes no move to stop her from approaching Rowan. He witnesses Rowan being released from his blood oath and swearing it to Aelin.
Rowan reveals to Aelin that Lorcan is in Adarlan. He details how he tracked Lorcan to Rifthold, and reflects on how Lorcan is the strongest male in the Fae realm, equal only to him. He wishes he could kill Lorcan for not helping Aelin against the Valg Princes, and promises to kill him if he makes a move against her. They assume that he was sent by Maeve to look for the Wyrdkey.
Lorcan is tricked by Aelin into entering a den of Valg commanders and a Wyrdhound. She saunters away while he fights them. He catches up to her and slams her into a brick wall, pinning her against it. He is angry about the trick and threatens to kill her, but she holds a knife to his groin and warns him against it. He releases her and moves away, and taunts her about Rowan sleeping with her. They exchange insults until Rowan arrives and holds a knife to Lorcan's throat. Rowan tells him to talk, and Lorcan reveals that if he dies Maeve will offer aid to the King of Adarlan. Rowan releases him and goes to Aelin. Lorcan explains that Maeve let them walk out of Doranelle, and taunts Rowan, calling him a fool for allying himslef with Aelin. He threatens Aelin, saying that he'll be waiting when she trips up, and she tells him that one day she will claim the debt he owes for whipping Rowan. Lorcan leaves.
Lorcan travels with Elide. He shields her as Aelin unleased her power on an army of ilken. In the en,d it was discovered that he betrayed Aelin and led Maeve to capture her, using his powers. However, Maeve stripped him of the blood oath and titles, leaving him in dishonour. Afterwards, Lorcan vows to go with Rowan to rescue Aelin, out of guilt and desire to redeem himself in Rowan and Elide's eyes.
He is a vicious, ruthless, accomplished warrior who has no qualms about using any means necessary to execute his orders.
Initiallyupon meeting Elide Lochan, he feels mostly impatience and annoyance with her, which she brushes off quite easily. He dismisses her as young and naive - traits she tricks him into believing and notes how quickly and ignorantly he does so, happy to accept that he as a strong and dominant male that had saved her. He is however, mildly perplexed at her ability to know that he was following her before they come face to face, something he notes that nobody had been able to for a very long time.
Early into their arrangement, Elide touches Lorcan on the leg whilst pretending to be his wife and he stiffens, recalling to himself that despite five hundred years worth of lovers that he had not liked or entertained any physical or living contact with them outside of the bedroom. He muses that some had tried to change him but none had succeeded. He seems content at the idea that he is happy to be alone and dislikes the idea of caring for anyone, or them caring for him in return.
After a while he finds himself softening towards Elide and genuinely wanting to protect her. At one point in anger she spits at him that she believes that he is lonely and friendless and miserable as a result. The words shock and hurt him more than he realises.
At the end of Empire of Storms when it is revealed that Aelin is Rowan’s true mate, and that Maeve is going to steal her away from him regardless Lorcan weeps for the first time in centuries, proving that despite his ongoing facade of coldness that he can understand and feel the true feelings of heartbreak and loss.
Lorcan is described has having a huge, muscular build. He notes in Empire of Storms when he first meets the Ilken that they are about a foot taller than he, and later another person who encounters the beasts state that they are at least 8 foot tall - therefore one can assume Lorcan is way over 6 foot tall, possibly nearing 7 foot.
He has onyx eyes and matching shoulder-length hair and cruel, granite-hewn facial features. It is mentioned by Elide that when he smiles it makes him appear younger and more handsome.
Lorcan, like Rowan and Fenrys, bears a tattoo of Gavriel's name in the Old Language.
Lorcan and Elide were on the verge of embarking on a romantic relationship - after giving each other heated glances for some time they finally kissed. Unable to bear the thought of Lorcan in mortal danger, Elide offers him a place to hide at her home in Terrassen, however the conversation remains unfinished as the events of the last chapters of Empire of Storms start to unfold.
In Kingdom of Ash, Elide is still furious with Lorcan, and either ignores him, or throws venomous verbal barbs his way. She even asks him how she came to love a monster such as him to his devastation and shock. Despite this, Lorcan's feelings for her remain and only grow. When he nearly dies in the battle for Anielle, Elide, frantic and utterly distressed, recklessly goes looking for him on the battlefield alone, demonstrating that she still loves him. When she finds him, he tells her that he loves her and when they safely return, they discuss their relationship and give in to their feelings for each other. Towards the book's conclusion, Lorcan tells Elide that he wants to marry her and that he will bind his life to hers, losing his immortality. He does that so that she will never know a day alone. They eventually wed, and Lorcan becomes Lord Lorcan Lochan, much his and everyone's amusement.
- In Heir of Fire, Maas describes Lorcan as a demi-Fae. This is unusual as Maeve only seems to show favour of those who are full Fae.
- SJM remarked that Lorcan had hard times so she does not want to kill him. But there is no other information about his current lover (possible mate) Elide Lochan.