This page of the guide to AC Valhalla contains a walkthrough of the main story mission Storming the Walls.
Eivor managed to seriously weaken her opponent through attacks on Gildefort, Crawleah and Briggworth.
It is time to lead the attack on Portcestre.
Reward: 5100 XP.
Join them and talk to Basim to start the assault.
Breach the gate.
It is also worth destroying the kettle filled with boiling oil placed at the very top of the wall.
When the battering ram is brought to the gate, help your warriors breach it.
Though the battering ram is covered, sometimes a burning arrow shot by the enemy can reach its target.
Lift the portcullis
Climb the walls and eliminate the enemies guarding the grate lift mechanism.
Then use the reel to open a passageway for your troops.
The nearest one can be found at one of the wooden boats placed exactly opposite your obstacle.
Search for Siegfried
Use stairs to enter the second level of the fortress.
You will find yourself in the room where Fulke kept Siegfried.
Go out to the balcony to activate the cinematic interlude.
Jump off the balcony, then head to church - this is where Fulke took the weakened Siegfried.
When you arrive on site, breach the red door with help from Basim.
Find and kill Fulke
Go to the very bottom of the underground crypt to face Fulke.
When the enemy disappears, use Odin’s Sight to locate her.
You will notice a blue circle that will reveal your opponent’s current position.
Fulke will then lose her advantage.
The enemy will also make use of firebombs that deal damage within the explosion radius.
However, they won’t set you on fire.
At some point, Fulke will use a smoke bomb and make a run at escape.
Run out of the crypt and catch up with the opponent to deal with her once and for all.
Her movements will be slower but venture to avoid the boss’s attacks they can deal serious damage.
When Fulke is defeated, Eivor will kill her immediately and the fight will be over.

Beat all the guards to complete the missions.As a reward, you will receive 5,100 XP.
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