Den of the Beast is a main story quest in Assassin’s Creed Mirage.
Your objective is to look for the Warlock and assassinate him.
Here’s a walkthrough and guide of Den of the Beast in AC Mirage.
Speak to Ali
Look for Ali near the Bureau. His location is provided in the map below.
You’ll see him at a rooftop watching the Warlock’s place.
You’ll need to assassinate the Warlock aka Al-Mardikhwar.
Eavesdrop on the civilians
To get in, you need to find for a way.
Sit on the bench and eavesdrop on the civilians. You’ll learn that there’s a hole inside the wall.
Enter the Great Garrison
You’ll see the main entrance of the Great Garrison.
To get in, you can climb up the left side of the entrance without getting spotted. Take out any soldiers on top.
Then, make your way through a small gap in the wall at the left side.
Reach the Inner Garrison
Once you’re in, you can destroy the bell first.
Make your way to the Inner Garrison. Use the grass to hide and assassinate the two guards on your left.
There’s another gap you can use to slip through.
In the next area, you can use the tall grass and the hay to do some stealth kills by whistling and attracting them.
Then, walk past the guards that are only looking at one direction.
You’ll reach another area.
Here, you’ll see plenty of guards. Look for a building where you can see the key symbol inside. It’s guarded by two soldiers.
Make your way into the building and get the key on the floor.
Leave the area and look for the path to the Inner Garrison. Look for the staircase symbol and go towards it.
There will be a big guard training two guards.
Continue following the path and you’ll reach the locked door. Unlock the door.
In the next part, a cutscene will be triggered. Beshi gets killed by Wasif who is the Warlock.
Eradicate the guards
Ali will show up in the same place. You’ll need to eradicate the guards.
Free the rebels
Ali will want to free the rebels. The rebels are locked in a room but you need a key.
Find the key
Go upstairs to look for the key. You’ll see that the Warden has the key but he has guards around him.
Wait for him to walk to the corner and assassinate him from above to get the key.
Go back to the cell to free the rebels.
Speak to Ali
Talk to Ali to rally the rebels.
Light the beacon
Climb to the top to light the beacon.
Open the trapdoor to Wasif’s room
You’ll now need to find Wasif as Ali and his men fights the soldiers.
The door will be locked. Go to the left side and make your way up.
You’ll find the trapdoor inside the room.
Assassinate Warlord Wasif
Enter the area to look for Wasif.
You’ll see him with two guards.
The easiest way to kill Wasif is to jump to the same floor as them and wait at the left side where they can’t see you. Then, the guards will walk away and you can assassinate Wasif from behind.
The quest ends here.