Complete Lost Izalith walkthrough for Dark Souls Remastered, including how to get the Izalith Catalyst and defeat the Prowling Demon.
Walkthrough
- 1Make your way to where Solaire was rescued. Beyond that area is a bridge leading into Lost Izalith.
- 2A Prowling Demon is on this bridge. Killing it for the first time will get you Demon Titanite x2. This demon (respawns) can be farmed for Demon Titanite or its weapon.
- 3Continue to the very end of the bridge to find a bunch of Demonic Statues. Defeat them.
- 4Head left up the branch, then go up the stairs behind you.
- 5A Daughter of Chaos (NPC (non-player character — anyone the game controls, not you)) is here. Defeating her will get you the Izalith Catalyst.
- 6If you are human, Kirk will invade here for the final time. Kill him to get a Humanity added to your counter.
- 7The fog wall here takes you straight to the boss if you want to skip this area. Ignore it for now.
- 8Continue down to find a Chaos Eater. These enemies are slow and clumsy, can slap you with an arm, fire an acid projectile that drains durability, or grab you (mash buttons to escape faster). Avoid jump attacks as they initiate the grab animation.
- 9Kill the Chaos Eater here and grab the Chaos Fire Whip Pyromancy from the chest behind it.
- 10Return to where you killed the Centipede Demon and look for a passage on the left hand side of the area to take you to a Bonfire.
- 11Equip the Orange Charred Ring before progressing. Attune Hidden Body for the next area as the Ring of Fog is likely replaced for the Charred Ring.
- 12Run into the lava and up the branch to the left.
- 13A Bounding Demon of Izalith awaits. These are the legs of Undead Dragons and can perform sweep attacks, stomps, and jump attacks. They deal damage to each other if huddled together.
- 14Keep following the branch around and you should see an item on a platform when you pass near a wall. Grab the Soul of a Brave Warrior.
- 15Run to the next branch across the lava. Follow the branch to the wall and run across the lava to another platform with a Soul of a Brave Warrior on it.
- 16Enter the large structure here to find a Soul of a Great Hero in a chest.
- 17Run to the back right of this platform, using the entrance to the chest would be top left, and climb the branch here.
- 18At the top, go to the platform and grab the Twin Humanities at the end of the broken path.
- 19Drop off the edge into the lava, turn around and strike the wall at the tower to reveal an illusory wall to find a Bonfire.
- 20Run to the back of this tower and run right and behind the branches here to reach the far wall.
- 21Follow the wall around to the left for a Divine Blessing and another Divine Blessing. Keep an eye on your health as you still take damage, even with the ring on.
- 22Return to the Bonfire. Repair often as the lava does serious damage to your durability.
- 23Run from the front now and under the broken structure to find a branch to walk on. Run up this branch to be out of the lava and into the main ruins again.
- 24Head down this way, killing any Demonic Statues along the way.
- 25Just before you reach the large stairs going up, go to the left to find a Large Soul of a Brave Warrior at the back.
- 26There is a Chaos Eater at the top of the stairs. Go to the right and you will be back at where Kirk invaded you again before the boss fog wall.
- 27Follow the path to the right and around the walkway, the opposite side of where you got the Fire Whip Pyromancy.
- 28Follow the path around and when you see a branch going down to a lower section, run around the tower and at the very back is a Soul of a Hero.
- 29You should spot an item as you come down the branch. There is an item on a branch underneath you against a wall but it is a little tricky to get it. Try and walk off the edge and land on this branch. Aim for the left hand side of the branch for an easier time. Your reward is a Rare Ring of Sacrifice.
- 30Drop down, turn around and you will be back at the stairs leading up to Kirk. Go down the branch now to return to the lower section.
- 31There is an item directly under the boss fog wall. However, the floor will break when you attempt to grab it. Hug the left side to land on a branch.
- 32Follow it down and look to the left to see Siegmeyer. To finish Siegmeyer's quest, Siegmeyer has to kill the final enemy and have over 50% of his HP remaining. If he doesn't kill the last one, dies, or finishes it with less than 50% HP, you fail the questline.
- 33Equip the strongest bow you have and kill the Chaos Eaters below. There are four of them, one of which is hiding under the floor on the far right hand side. Kill all of them, except one, and on the last one, lower its health to around 20%.
- 34Talk to Siegmeyer now and he will drop down to kill the Chaos Eater. With only one enemy remaining and on low health, Siegmeyer should easily succeed and have enough health.
- 35When Siegmeyer stops walking around, drop down. If he gives you the Speckled Stoneplate Ring, then the questline has failed. He should give you nothing and fall asleep.
- 36In the middle of this area is a Red Titanite Chunk, Soul of a Brave Warrior, and Green Titanite Shard x2. The soul packet was the item you spotted at the top when the floor collapsed.
- 37From Siegmeyer, head right, then left and walk around the holes in the floor. Go left again and tak
Tips
- The Prowling Demon on the bridge respawns, allowing you to farm Demon Titanite or its weapon. Killing it for the first time yields Demon Titanite x2.
- Chaos Eaters can be escaped from their grab faster by mashing buttons. Avoid jump attacks against them.
- Bounding Demons of Izalith deal damage to each other if they are huddled together; try baiting them into a corner.
- The lava in this area does serious damage to your equipment durability; repair often.
- The Orange Charred Ring protects you from lava damage.
- If you fall while trying to get the Rare Ring of Sacrifice, you need to run around again to reach the branch. Aim for the left hand side for an easier time.
- When attempting to grab the item under the boss fog wall, hug the left side to land on a branch instead of falling through the floor.
- Demon Titanite x2 (first kill of Prowling Demon)
- Izalith Catalyst
- Humanity (from Kirk invasion)
- Chaos Fire Whip Pyromancy
- Soul of a Brave Warrior (multiple instances)
- Soul of a Great Hero
- Twin Humanities
- Divine Blessing (x2)
- Large Soul of a Brave Warrior
- Soul of a Hero
- Rare Ring of Sacrifice
- Red Titanite Chunk
- Green Titanite Shard x2
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