Evenfall
In this Final Fantasy XVI walkthrough, we'll explain the full path of the "Evenfall" quest from the Act III.
Move forward and right to fight enemies. Then move forward to join some akashique enemies. An Akashic Tognvaldr will be present, so deal with the other enemies to concentrate on the Tognvaldr.
Climb the stairs to find a Potion. Step forward, to find 2 Wyrrite pieces.
Keep moving forward to reach a new group of enemies. You'll have to get rid of two waves of enemies. Eliminate the akashique enemies first, then concentrate on the Orcs.
Once the battle is over, pick up 3 Steelsilk coils and the 3 Bloody Hides on the battlefield.
Now go and open the large door and head left to find a treasure chest with 10 coils of Steelsilk, 10 Bloody Hides and 10 Sharp Fangs. Head right to find a Sharp Fangs on the floor.
Climb the stairs to find a potionat the top, then eliminate the Royal Mastiffs and an Akashique Sveithvaldr,mini-boss who uses an axe.
After the fight, keep moving forward and you'll find more enemies. Afterwards, pick up the Potion and the a treasure chest on the right containing 2,000 gils.
Open the large gate to the north and eliminate the enemies. An Orcish Warlord will appear after eliminating all enemies there.
Go through the north door and pick up the High Potion on your left, and the Treasure Chest on your right containing the Favor of Light (Flare Breath). Climb the stairs to find a Potion.
Take the opportunity to save, as you're about to face a boss. Go through the door to fight a few enemies.
Once eliminated, you'll face Sleipnir. This boss can teleport onto the battlefield. He'll attack you with sword blows and throw projectiles and charge at you. He also has the ability to make a ring of energy around you that will explode.
You won't be able to interrupt Sleipnir's relatively fast attacks. You should be able to destabilize Sleipnir quickly enough to perform a Limit Break.
When you've done the first Stagger, you'll have to do a Cinematic Evasion. Sleipnir can send waves of energy with Gungnir and use it to make a melee combo.
After the second Stagger, Sleipnir will use an attack that rains down spears. After the third Stagger, Sleipnir should have little health left.
Once the fight is over, you'll earn 5,200 EXP, 420 ability points, 4,725 gils, 2 Bloody Badges, 45 Wyrrite and 2 Meteorites.