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AC Mirage Al-Rabisu Investigation – The Great Symposium Walkthrough

The Great Symposium is the mission of the Al-Rabisu investigation in Assassin’s Creed Mirage. Attend Fazil’s lecture at the House of Wisdom, learn the gatekeeper passphrase and find the hidden basement to assassinate Fazil the Great Scholar, the Order member known as Al-Rabisu.

Related Guides:
Abbasiyah Bureau Location
Ahmad ibn Musa Investigation and Excavation Site
Al-Bahamut Investigation
Assassin’s Creed Mirage Game Guides Hub
The Book Burner and Follow the Fiery Trail


Investigation type: Abbasiyah Bureau investigation, Al-Rabisu – Mastermind in the Shadows
How it starts: With the clues from the Ahmad ibn Musa investigation and The Book Burner investigation (Al-Zarik)
Mission: The Great Symposium
Cases: The Great Work, no other cases
Target: Fazil the Great Scholar, the Order member known as Al-Rabisu
Key characters: Kahraman, Nehal, the poet Arib, the gatekeeper and Fazil
Unlocks: The Path Ahead letter for the Al-Bahamut investigation

Investigation Text:
“Attend the Symposium at the House of Wisdom”

Case Text:
“Al-Rabisu is hiding in the House of Wisdom.”

Travel back to the House of Wisdom, or fast travel to a nearby synchronization point. Talk to Kahraman in the courtyard to join the Symposium.

Kahraman in the House of Wisdom courtyard at The Great Symposium in Assassins Creed Mirage › camzillasmom.com

Eavesdrop on the Poetry Fans

Use Eagle Vision to find opportunities. Follow the main quest marker to a group of people in the ground floor courtyard.

Group of poetry fans in the House of Wisdom ground floor courtyard in Assassins Creed Mirage › camzillasmom.com

They turn out to be poetry fans. Sit on the nearby bench to start the Eavesdrop activity. You learn that the poet Arib is resting in the eastern outer courtyard.

Eavesdrop bench next to the poetry fans at the House of Wisdom in Assassins Creed Mirage › camzillasmom.com

Follow Nehal to Ahmad’s Workshop

Find Nehal in the courtyard and follow her. She has found something interesting and leads you to Ahmad’s workshop to look at unusual diagrams. Use Assassin Focus to find them: one is near the Historic Site Orb and another in the center aisle of the next room.

Nehal leading Basim to the diagrams in Ahmad workshop in Assassins Creed Mirage › camzillasmom.com

The third diagram is also close to the Historic Site Orb. It is a tall one at the back of the room.

Ahmad workshop with the Historic Site Orb at the House of Wisdom in Assassins Creed Mirage › camzillasmom.com
Tall diagram at the back of Ahmad workshop in Assassins Creed Mirage › camzillasmom.com

Where to Find the Poet Arib

With the workshop done, find the poet Arib in the eastern outer courtyard. The quickest way is to exit through the workshop’s window, which puts you right there. Talk to her.

Workshop window to the eastern outer courtyard of the House of Wisdom in Assassins Creed Mirage › camzillasmom.com
The poet Arib resting in the eastern outer courtyard of the House of Wisdom in Assassins Creed Mirage › camzillasmom.com

Fazil’s Lecture

A horn sounds, a sign that the lecture is about to begin. Return to the center courtyard and speak to Kahraman again to attend Fazil’s lecture in the lecture hall. Here, Fazil is unmasked as the target.

Fazil the Great Scholar giving his lecture at The Great Symposium in Assassins Creed Mirage › camzillasmom.com

After the lecture, look for where Fazil went. There are various intel and opportunities to help you reach him, and two opportunity markers on the map. They reveal two ways into the basement: the rooftop gardener’s key or the gatekeeper’s passphrase. This guide follows the passphrase route.

Eavesdrop on the Secret Tunnels

One of the opportunities is an Eavesdrop in the center courtyard. There are rumors of secret tunnels, and you get the hint that the rooftop gardener has the key to the basement. That is the first way to get there.

Eavesdrop about the secret tunnels in the House of Wisdom center courtyard in Assassins Creed Mirage › camzillasmom.com

Bribe Fazil’s Assistant

Talk to Fazil’s assistant in the courtyard about the hidden basement. He only helps if you bribe him with one of your favor tokens.

Fazil assistant asking for a favor token about the hidden basement in Assassins Creed Mirage › camzillasmom.com

The Gatekeeper

The other opportunity is in the room just behind Kahraman. The gatekeeper guards the door behind him and waits for a secret phrase. This is the second way to get to the basement.

Gatekeeper guarding the door to the basement at the House of Wisdom in Assassins Creed Mirage › camzillasmom.com

The gatekeeper asks “Those Who Came Before are…?” The answer is “…Are Those Who Shall Return”. The passphrase is in Fazil’s astronomy book on a private reading balcony, and you can only answer after reading it.

Eavesdrop on the Librarian

Since you don’t know the secret phrase yet, look up to spot another Eavesdrop opportunity. Take the staircase next to the gatekeeper and sit on the bench to start it. The librarian has lost Fazil’s book with the secret passphrase. Follow him through the staff entry into the restricted area.

Eavesdrop on the librarian who lost the passphrase book in Assassins Creed Mirage › camzillasmom.com

The Note in the Staff Corridor

In the first corridor of the staff area, where the enemy Captain stands, a note pinned on the wall says someone left a book in the stairwell. With Eagle Vision, look down to spot the document. The staircase is just down the corridor, around the corner. Picking it up gives you the hint that a book on astronomy contains the passphrase for the guarded room.

Document in the stairwell of the House of Wisdom staff area in Assassins Creed Mirage › camzillasmom.com

The Private Reading Balcony Note

Go back up. At the end of the corridor is a room guarded by another Captain. A note in this room mentions a private reading balcony. Unbar the door in this room and continue on the other side.

Note about the private reading balcony in the guarded staff room in Assassins Creed Mirage › camzillasmom.com

Where to Find Fazil’s Astronomy Book

You are now in the two library wings where you found the Caretaker of Books. Go all the way to the back, where the last staircase comes up from the ground floor. With Eagle Vision on, you can see the book outside, behind the wall.

Fazil astronomy book spotted with Eagle Vision behind the library wall in Assassins Creed Mirage › camzillasmom.com

That is where the private balcony is. You can reach it from the second floor library: pretty much in the middle, a door leads out. Read the book to learn the passphrase, then answer the gatekeeper with “…Are Those Who Shall Return”.

Fazil astronomy book with the passphrase on the private reading balcony in Assassins Creed Mirage › camzillasmom.com

The Room Behind the Gatekeeper

Inside the gatekeeper’s room, read the document to learn about a Secret Entrance. There is a bookshelf in this room that you can pull out to go down to the basement.

Bookshelf hiding the secret entrance to the House of Wisdom basement in Assassins Creed Mirage › camzillasmom.com

White Patient Robe Disguise

The basement is a restricted area. Go through it, past the enemy Captain guarding a passage to a room with an opportunity. It is a note about robes that gives Basim the idea to wear one.

Note about the robes in the House of Wisdom basement in Assassins Creed Mirage › camzillasmom.com

A deceased with a robe lies behind a barred door, so you have to go around. Enter the prison next door and slide through to the robes from there.

Deceased with the white patient robe next to the basement prison in Assassins Creed Mirage › camzillasmom.com

Basim now wears the White Patient Robe disguise. Take the nearby exit towards the guards and follow the guard who sees you as the “next subject”.

Basim in the White Patient Robe disguise following the guard in Assassins Creed Mirage › camzillasmom.com

Blend In and Assassinate Fazil

Walk to the center of the circle where Fazil is and “Blend in” to assassinate Fazil, the Order member known as Al-Rabisu. This closes the investigation.

Blend in prompt to assassinate Fazil the Great Scholar in the basement in Assassins Creed Mirage › camzillasmom.com

The Path Ahead Letter

The way out leads through Fazil’s office, where you can read some more documents. One letter, “The Path Ahead”, contributes to the Head of the Order – Al-Bahamut investigation. Then return to the Abbasiyah Bureau.

The Path Ahead letter in Fazil office for the Al-Bahamut investigation in Assassins Creed Mirage › camzillasmom.com
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About Assassin’s Creed Mirage

Release: October 5th, 2023
Developer: Ubisoft Bordeaux
Publisher: Ubisoft
Official Website: https://www.ubisoft.com/en-gb/game/assassins-creed/mirage