Helen Blackthorn

Eleanor Blackthorn †(step-mother)

Mark Blackthorn (brother)

Julian Blackthorn (half-brother)

Livia Blackthorn †(half-sister)

Tiberius Blackthorn (half-brother)

Drusilla Blackthorn (half-sister)

Octavian Blackthorn (half-brother)

Aline Penhallow (wife)

Michael Blackthorn-Penhallow (adoptive son)

Eleanor Blackthorn-Penhallow (adoptive daughter)

Lynn Blackthorn-Penhallow (adoptive daughter)

Cece Blackthorn-Penhallow (adoptive daughter)

Cordelia Blackthorn (niece)

John Blackthorn (nephew)

Marcus Blackthorn (nephew)

Eli Lightwood (nephew)

Gina Lightwood (niece)

Bex Lightwood (niece)

*This article uses material from the "Helen Blackthorn" article on the Shadowhunter Wiki at FANDOM and is licensed under the Creative Commons Attribution-Share Alike License.*

**Helen Penhallow Blackthorn**, also known among fey as Alessa, is the eldest child of Andrew Blackthorn and, along with her brother Mark, is his half-Shadowhunter and half-faerie offspring with Nerissa. She was a former member of the Council and is the wife of Aline Penhallow. She is the adoptive mother is Lynn, Eleanor, Cece, and Michael, as well as the half-sister of Julian, Livvy, Ty, Dru, and Tavvy.

She is the current co-head of the Los Angeles Institute along with her wife, Aline.

## Biography

### Early Life

Helen was born to Andrew Blackthorn and Seelie Court faerie Lady Nerissa in 1989. She was followed by her younger brother Mark before their parents got separated. While she and Mark initially remained with Nerissa, she eventually sent them to Andrew at the Los Angeles Institute where they have since been raised and trained as Shadowhunter children. She received her first Mark when she was ten years old.

Despite having a different mother, Helen became very close with her younger siblings and grew up taking care of them. Being the oldest of seven children, she grew used to her life being crazy and hectic, though this has not made her immune to feeling exasperated by her siblings' antics. Nonetheless, she loves them fully.

At some point during her life, she came to the realization that she was bisexual and came out to her parents. They accepted it casually, it seems, allowing her to date whomever she wanted. At some point, she met Aline Penhallow at the Rome Institute while hunting down the Crimson Hand, and the two began dating publicly, much to the Clave's general disapproval.

### Council

By 2007, Helen was already eighteen and had earned herself a seat on the Council as the representative of the Los Angeles Conclave. When Jace Lightwood went missing, the Clave began searching for him and Sebastian Morgenstern. After two weeks of searching, when the Council recommended the deprioritization the search as there was no evidence that Jace was alive, Helen was among those who voted against it, feeling that they needed to search for Jace. Sadly, they were overruled and the search was deprioritized, anyway, in favor of focusing solely on reinstating the wards that Sebastian had broken.

Some time later at the New York Institute, Helen and her girlfriend Aline were speaking privately with Maryse Lightwood when Isabelle and Alec updated their mother on what they had been up to, particularly that they had found Jace, and Sebastian, as well as some of their plans through Clary. Though surprised, Helen and Aline agreed not to reveal anything to the Clave. Helen even joined the group and helped them in their battle against Sebastian and his army of Dark Shadowhunters at the Burren.

### Dark War

Only weeks after the battle at the Burren, Helen was still staying with the Penhallows in Idris when the Los Angeles Institute was attacked by Sebastian. Only her younger siblings—with the exception of Mark—and Emma Carstairs were able to escape the attack, and it was up to Helen to care for them. They also learned that her father, Andrew, was Turned Endarkened, and Mark, who was not Turned as a result of his faerie heritage, was still captured for some reason; though it was later revealed to everyone that he was captured because of his fey heritage and given to the Wild Hunt as a gesture of goodwill from Sebastian to honor his alliance with the Seelie Queen and her Court.

Upon this realization, in addition to the information they received regarding the timing of Sebastian's attack on Alicante, the Clave prepared the city with elements to protect against the fey, such as cold iron and salt. Because Helen is part-faerie, she was also somewhat affected by these implements, though only slightly. Regardless, she still fought to protect her siblings and Emma while she accompanied them to the Accords Hall, where all of the Nephilim children in Idris were being hidden.

The next Council meeting, held three days after the battle was won, brought up the issue of what to do with Mark and Helen, both of whose loyalties are being questioned only because of their faerie heritage, as well as due to the paranoia following the revelation that Meliorn, also half-fey, could lie. Helen, being eighteen, would have been given permission to become her siblings' legal guardian if not for the circumstances; this was disregarded even further when her uncle Arthur arrived and accepted the position as head of the Institute and guardian of the Blackthorns.

Despite Helen's steadfast loyalty and devotion to both the Shadowhunters and her family, and due to the intense desire for vengeance against the fey and anyone with faerie blood, the majority of the Clave members still opted to punish her and her brother; Helen, found to be not needed with regards to raising her siblings, was exiled to Wrangel Island in the Arctic to study the wards indefinitely while the matter was further investigated, and the search to rescue Mark from the Wild Hunt was abandoned as well. Heartbroken, Helen was left with no choice but to accept and trust that her uncle Arthur would be able to care for her siblings. Before she left for Wrangel Island, she said her goodbyes to her siblings and Emma, and told her brother Jules to look after what remains of their family. Her girlfriend Aline also promised to follow her to Wrangel Island the following week, after the post-war Council meetings had commenced.

### In Exile

Helen eventually proposed to Aline, and the pair became engaged. They planned to get married in Idris with their friends and families on the first of October in 2009. Aline's mother, being the Consul, made this possible by convincing the Clave to allow them to temporarily leave the island and stay in Idris for a whole day for their wedding. In exchange, Helen would be paraded around the Shadowhunter Academy as a lesson for their students against faeries. Helen agreed.

Upon her arrival at the Academy, she was greeted with disgust and contempt and fear, just as the Clave had hoped for. Helen was forced to tell the students the story—albeit a false one—of her parents, which she had also just found out—a story that also devastated her and made her momentarily doubt her nature. One of the students Simon Lewis, however, was more intimately familiar with Helen through Clary and did not despise her. Additionally, Isabelle had Helen fetch Simon for her, and Helen asked Catarina Loss to send Simon to her room. After a brief conversation with Simon, she sent the couple off to their date.

Helen later returned to Idris, this time with Aline for their wedding. Their friends and family had arrived, and Helen's *suggenes* was Jules. After the ceremony, Simon came to hug her and passed on a message from Mark which brought her to tears.

Helen was able to make the most out of her exile on Wrangel Island as she developed a genuine interest in the wards. With her determination and focus, she is well on her way to becoming one of the foremost experts onwards, and she hopes that her knowledge would convince the Clave to allow her to come home. Nonetheless, she continued to struggle with her separation from her family, and though she remained in constant communication with them, Jules kept her oblivious to her younger siblings', particularly his, own struggles at the Institute.

Unable to return home still when Mark was returned to the Los Angeles Institute, Helen had to settle with speaking with him over the phone.

### Blight

In 2012, Helen and Aline detected when the former High Warlock of L.A. Malcolm Fade broke the wards of the L.A. Institute and immediately reported it to Jia. Around this time, they also saw the earliest signs of the Shadowhunter blight on the maps of Alicante, in the area of the Brocelind Forest, and informed Jia about it.

Knowing what they knew, Diana Wrayburn—the tutor of Helen's younger siblings—plotted with Jia to have Helen and Aline present at the Council meeting that would discuss the blight and potentially present themselves as the new heads of the Los Angeles Institute, a position that was vacated by Arthur's death. While Jia could not even consider it because of the complications of Portal travel to and from Wrangel Island, Diana found a way, allowing Helen to reunite with her siblings. At the meeting, Helen was unable to get to her younger sister Livvy in time to stop Annabel from killing her.

### Kids

Two months after Malec's (Magnus & Alec) wedding, Emma found baby warlock Lynn at the Shadow Market. She brought her back to the Institute, where it was identified that she was a warlock by Magnus Bane. Helen and Aline quickly decided to adopt the baby, and named her Lynn.

Wanting to have a biological child, Alec Lightwood offered to donate sperm so Aline could get pregnant. In June 2014, Cecily Isabelle Lightwood Blackthorn-Penhallow was born. Alec remains a constant presence in her life, and Helen and Aline are doting mothers.

In 2018, Helen and Aline adopted another orphaned child, a Shadowhunter named Eleanor. In 2022, they adopted a warlock child named Michael.

## Personality

Helen is a kind, compassionate, and loving person, as well as loyal and responsible. Helen considers others, even those she does not know, in her decisions.

## Physical Appearance

Helen Blackthorn is pale, beautiful, and petite, with her faerie blood contributing to her loveliness. She has pale, white-gold hair that falls in ringlets and is often tucked back to show off her pointed ears. She also has the trademark blue-green eyes of her family.

## Trivia

* Helen, like her brother Mark and other faerie, is bisexual.
* Her weapon of choice are seraph blades.
* Helen's true age, including the time she spent in Faerie with Mark, is unknown. Their starting age since joining the human world was an estimate by Andrew, who made up their designated birthdays for celebration purposes.