Use the Fang of the Wolf to summon and defeat Lylagar.
Provided Item:
Description
<Matoclaw continues:>
The easternmost portal of flame is the domain of Lylagar. Stand before the portal, deliver a challenging howl, and then force the fiery beast to submit.
Completion
I heard your triumphant cries echo across the mountain cliffs.
I also heard Lylagar utter a... different type of cry.
Additional Information