Siegward will be coming up an elevator as you enter the building, allowing you to speak with him.
Return to the Undead Settlement and take the elevator.
Speak with him and then roll off the rooftop down below to find a Fire Demon.
Talk to Siegward again once hes asleep to learn the Sleep Gesture.
From here, you gotta find Unbreakable Patches.
Patches will trap you here and then become a vendor in the Shrine itself.
Either kill Patches to reclaim Siegwards armor or buy the whole set back.
Give Siegward back his armor and hell teach you the Rejoice Gesture.
From the Distant Manor Bonfire, exit towards the lake and cut into the sewers.
Rush towards the staircase in the back and youll see Siegward resting up by the fireplace.
Enter the Kitchen to your left and youll be able to eat some Estus Soup for healing.
Speak to Siegward if you missed learning any previous Gestures, but otherwise carry on to the Irithyll Dungeon.
After obtaining the key, complete Irithyll Dungeon and make your way to the Profaned Capital.
Hook left and start making your way up the staircase.
Keep straight towards the Crystal Lizard, but turn right once you make it down the hall.
Roll down into the area below, but be wary of the Sewer Centipedes lying in wait.
Rush forward and climb up the nearby ladder as fast as you’re able to.
With Siegward freed, he should now join you for the boss battle against Yhorm.
Next:Dark Souls 3: All Four Endings And How To Get Them
