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Layla Hassan (Arabic: ليلى حسن; born 1984) is a member of the Assassin Brotherhood and former employee of Abstergo Industries. Forced to leave Abstergo following a Templar attempt on her life, she was offered a position with the Assassins by their leader, William Miles.

Though initially reluctant, she eventually joined the Assassins and became an important member of the Brotherhood, taking control of her own cell within a year. In 2018, her exploration of the memories of the Greek mercenary Kassandra led her to the ancient First Civilization complex of Atlantis, where she received the Staff of Hermes from Kassandra.

With the Staff in hand, Layla made contact with the Isu Aletheia, whose conciousness resided within the Staff, and took on the title of Heir of Memories.


Early life

Born in Cairo to parents Ashraf and Zeniab Hassan, Layla and her family emigrated to the United States at some point prior to 1989, before finally settling in Queens, New York. It was there that Layla grew up alongside her two younger brothers, Rami and Kaden. She was granted American citizenship through a process known as naturalization.[1]

At some point during her youth, she found and became a fan of the band Rha Victoria. She even met them backstage after a gig of theirs at the Madison Square Garden in 2000.[1]

Working at Abstergo

A college dropout from UC Berkeley, Layla was discovered in 2006 through Abstergo Industries' Young Innovators Program by Sofia Rikkin, who helped her land a career at Abstergo. Over the years, Abstergo used several of her ideas to make adjustments to the Animus, though she was never made aware of the company's Templar affiliations. Although Layla worked for Abstergo for eleven years, the one thing she wanted more than anything else was a promotion to work on the Animus Project. However, she was denied this offer due to her numerous transgressions of Abstergo protocols.[1]

Assignment in Egypt

In 2017, as part of a Historical Tactical Team, Layla and her co-worker and best friend, Deanna Geary, were assigned by Simon Hathaway to find and retrieve an important historical artifact from the Qattara Depression in Egypt. During this expediton, Layla found the mummies of the ancient Assassins Bayek and Aya. Without informing her superiors, she used her own portable Animus to relive their memories from around the year 48 BCE in order to prove her worth to the Animus Project.[1]

Layla's refusal to check in with Abstergo led to the company deploying a Sigma Team to find her and Deanna. While Deanna was assaulted in her hotel, Layla made use of the skills she'd obtained through the Bleeding Effect to dispatch her attackers.[1]

ACOrigins William Miles

Layla meeting William

She was later found by William Miles, Mentor of the Assassins, after he had caught wind of her situation and offered her a position with the Brotherhood. Faced with no other option, Layla agreed to work with him, but refused to actually join as a member.[1]

Working with the Assassins

By the end of 2017 she not only became a member of the Assassins, but befriended several members, including Charlotte de la Cruz, Arend Schut-Cunningham, and Harlan Cunningham, and became a leader of her own Assassin cell.[2]

As part of her first Assassin mission, she and Kiyoshi Takakura went on a mission to Quebec. They searched the Cathedral-Basilica of Notre-Dame de Québec for a relic belonging to the Recollects. Things went sideways when they were confronted by Abstergo, Kiyoshi's ex-yakuza skills came in handy when he saved Layla from danger.[2][3]

Herodotos' Lost Histories

ACOD The Heir of Memories Memory Screenshot 03

Layla holding the Staff

In the midst of her quest for Isu artifacts, Layla discovered the Lost Histories of Herodotos, the earliest known Greek historian. Within it, she learned of the Spartan mercenary Kassandra who wielded an Isu weapon, the Spear of Leonidas. Layla went out searching for the broken spear, after finding it she was then able to relive Kassandra's memories with the help of ex-Abstergo employee Dr. Victoria Bibeau.[2]

After reliving Kassandra's memory of discovering Atlantis for the first time, Layla and her crew sailed from London to the coast of Santorini aboard the Altaïr II, hoping to find the secret underwater entrance to the ancient city. Layla, having found the entrance and the city, further explored Atlantis, looking for a way to open it. Not finding anything then, she decided to further relive Kassandra's memories to find out how she opened the city.[2]

Once Layla had the necessary knowledge to open the city, she realigned the mirrors reflecting the light beam and the city was opened. It was then that she met with Kassandra herself, kept alive by the Staff of Hermes Trismegistus. Kassandra warned that as the Templars and Assassins represent order and chaos, either side prevailing over the other would result in the world's doom. Declaring Layla the prophesized one who would bring balance, Kassandra passed on the staff to Layla and immediately lost her immortality and expired – Layla held her in her arms as she died. Layla then returned to the Animus to synchronize with the remainder of Kassandra's memories.[2]

Unlocking the Seal of Atlantis

Whilst exploring Kassandra's memories, Layla encountered a hologram of the Isu Aletheia, who guided Kassandra to hold onto the Staff to pass onto Layla, whom Aletheia referred to as the Heir of Memories. Upon exiting the Animus, Layla heard Aletheia's voice issue from the Staff, instructing her name the three symbols along the door of the Seal of Atlantis to unlock it. Thus, she returned to the Animus, leading her to explore and find the symbols in the tombs of Agamemnon, Orion and Eteokles.

All the while, Bibeau expressed concern for Layla's well-being while Aletheia warned that someone called the Interloper seeks to stop her. Realizing that Kassandra's associate, Phidias, knew the meaning of these symbols, decided to synchronize with Alexios' memory of the sculptor's murder, despite the dangerous effects on her mind, at which Bibeau was forced to remotely pull her out.

After hearing from Aletheia that the Interloper was male, Layla soon lost contact with the Altair II as it was attacked by Sigma Team. Uncertain of her team's status, Layla went to unlock the Seal, realizing the three words Phidias repeated when Alexios assaulted him were the password. Subsequently, she was relieved to hear that her team had fought off Sigma Team. Furthermore, Alannah Ryan claimed that someone was listening in on their communications, so the Altair II was forced to go dark until it was safe to open up Atlantis.[4]

Personality and traits

During her early years, Layla Hassan was noted by her colleagues for her strict adherence to policy and protocol. On the occasions in which she was forced to act outside of these boundaries, she often took on an apologetic tone; this was shown on at least one occasion when she emailed Juhani Otso Berg regarding his use of her allocated parking space at Abstergo's offices. Eventually, however, Layla's frustration at the perceived lack of respect from her colleagues convinced her to act outside of the company protocol and attempt to "prove herself" by undertaking the mission to sequence Bayek's genetic memories, alone, save for Deanna on the other end of a phone.

Equipment and skills

After reliving the memories of the Medjay Bayek, Layla experienced the Bleeding Effect and was able to perform freerunning, leaps of faith and assassinations flawlessly. Layla is also an adequate swimmer, being able to dive underwater to find the hidden city of Atlantis, albeit with the assistance of scuba gear.

Once Layla had found Aya's hidden blade she taped it to her forearm as a make-shift hidden blade. With it she was able to dispatch the members of Sigma Team sent to find her without much effort.


  • Layla is a feminine Arabic name meaning 'night', while Hassan is a common Arabic surname meaning 'strong' and 'good'.
  • Layla's father, Ashraf Hassan, shares his birth name with Ashraf Ismail, the game director for Assassin's Creed: Origins.
  • Around Layla's equipment are a Moogle doll, a Cactuar statuette, and a Chocobo sticker. All are Easter eggs towards the Final Fantasy series, particularly Final Fantasy XV.