Spire of Nerathul is the 14th chapter in Doom: The Dark Ages and contains 23 collectible locations & 359 Gold & 3 mission challenges. This walkthrough will guide you to all Spire of Nerathul collectibles in Doom The Dark Ages. If you missed anything you can get it via chapter select. Everything needed for 100% completion is included.
- Gold: 359
- Rubies: 3
- Wraithstones: 2
- Demonic Essence – Health: 1
- Demonic Essence – Ammo: 1
- Secrets: 11
- Codex Entries: 2
- Collectible Toys: 2
- Skins: 1
- Mission Challenges: 3
Mission Challenge #1 – Heart Harvester: Kill all (2) leader demons (50 Gold reward)
Simply kill both demons that give Demonic Essence rewards. They will be listed as they appear in the chapter.
Mission Challenge #2 – Master Blaster: Damage demons with 250 Auto Turret rounds (50 Gold reward)
Auto Turret is the third Shield Relic that you unlocked in Chapter 12. Make sure you have it equipped, then parry green projectiles and this will come naturally. You will get the Heaven Splitter relic during this chapter, so make sure to swap back to Auto Turret. You can farm it via checkpoint restart, the big red encounters usually have a few enemies shooting green projectiles.
Mission Challenge #3 – Expert Stalker: Chase and destroy 2 Hell Fighter ships (50 Gold reward)
Hell Fighters are the flying ships that you were introduced to in the first dragon chapter. Chase them by boosting with 
and shoot them until they are destroyed. They will be listed as they appear in the chapter.
Secret #1 + 50 Gold (50/359)
After defeating the Komodo Champion, head up the hill on the left of the island. There will be a ledge you can drop down onto, where you will be able to grab the 50 Gold chest.
Secret #2 + Wraithstone #1
Once you mount your dragon, ignore the objectives and instead fly towards the large mountain on the outskirt of the map. There will be a Titan up here that you can kill, after which a hidden landing zone will appear. Land and kill all the demons to grab the Wraithstone.
8 Gold (58/359)
Return back to the center of the map and dive straight down to the landing zone in the depths, at the very bottom of the map. Head forward to find some water with two pillars sticking out. Jump in and there will be a hole behind the pillars you can dive down into to find some Gold.
Secret #3 + Ruby #1
While in the underwater tunnel where you found the Gold, follow it to the end and surface to find yourself in the gated building you passed earlier. Grab the Ruby.
16 Gold (74/359)
After getting the Heaven Splitter Shield Rune, head up the middle path and walk to the left halfway up. Look over the ledge and there’ll be a platform you can drop onto with 16 Gold.
Secret #4 + 12 Gold (86/359)
After going up the ramp, there will be a spiral staircase on the right. Head up this for some gold and a Sentinel Shrine.
18 Gold (104/359)
After deactivating the Stasis Emitter, head up the ramp to the left to find 18 Gold leading through the tower.
Hell Fighter #1
As soon as you mount your dragon, there will be a Hell Fighter trying to escape. Chase it down and destroy it. If you lose track of it, you can Restart Map from Checkpoint to return to just before you mounted the dragon.
26 Gold (130/359)
Dive back down to where you came from and there will be a tunnel you can fly through to find a hidden landing zone. Spread around this area will be 26 Gold for you to collect.
Secret #5 + Weapon Skin #1 (Grenade Launcher – Nightmare) + Wraithstone #2
Step into the teleporter to travel to another area with this secret where you’ll immediately be attacked by a huge swarm of Imps. Fight through all the Imps as you progress through the area, where you will find the Skin and Wraithstone waiting for you.
Hell Fighter #2
Once back on your dragon, fly up and head towards the objective marker in the yellow light area. Fly into the tunnel and you will immediately spot this Hell Fighter. It will disappear when you reach the end, but you can restart checkpoint if needed.
8 Gold (138/359)
Continue flying down this tunnel until you arrive at another landing zone. Progress until you use a jump pad and you’ll see a green body you can grapple nearby. Head down the ramp to get a clear view of it, then grapple up to get the 8 Gold.
Secret #6 + Collectible Toy #1 (Arachnotron)
Slightly further into this room before heading down, there will be a breakable wall on the left. Destroy it with your Shield Charge to find a Toy inside.
Secret #7 + 50 Gold (188/359)
Head down the ramp and step onto the bridge where you will see a jump pad to your right. Look down to your right to spot the jump pad with an explosive barrel behind a wall. Shoot the explosive barrel to destroy the wall, then drop down and head inside to find a 50 Gold chest.
5 Gold (193/359) + Secret #8 + Ruby #2
Progress through the destroyed ship until you go through a room full of explosive barrels and Imp Stalkers. After going up a ramp, there will be an orange chain above you that you can break to drop a crate. This crate will raise the gate opposite you, allowing you to step on a jump pad. This will launch you up to where you can grab 5 Gold and a Ruby.
Secret #9 + 18 Gold (209/359)
Continue until you drop down from this destroyed ship. Turn around and head to the ledge to drop down again to where you will find 18 Gold and a Life Sigil. Beware as you will be immediately attacked by a Komodo Champion. The secret will trigger as you leave the area.
Demonic Essence – Health #1
Continue heading down and you will encounter a Gore Nest. Destroy it with a Shield Charge to spawn some demons. Automatic reward from defeating the Cyberdemon miniboss in this encounter.
5 Gold (214/359)
After the Gore Nest, walk down the left side and you’ll find 5 Gold underneath where you dropped down.
5 Gold (219/359)
Continue heading down the ramps and there will be another 5 Gold just before you cross a fallen pillar.
5 Gold (224/359) + Codex Entry #1 (Spire of Nerathul)
After crossing the pillar, head to the left and you will spot a green body for grappling. Next to this is a ledge you can drop down to and grab these items.
Hell Fighter #3
After mounting your dragon, you will immediately be attacked by a Titan. Kill it, then a Hell Fighter will try to escape. Chase it down and destroy it.
Hell Fighter #4
Fly up and head towards the objective marker in the blue light area. Fly into the tunnel and you will immediately spot this Hell Fighter. It will disappear when you reach the end, but you can restart checkpoint if needed.
Ruby #3
Continue flying down this tunnel until you arrive at another landing zone. Progress into the open area, then go into the circular tower on your left. You will have to defeat some demons, after which you will be able to grab the Ruby.
Secret #10 + 13 Gold (237/359)
Opposite the Sentinel Shrine will be a building you can clearly walk underneath. There will be a line of Gold and a Life Sigil waiting for you here.
15 Gold (252/359)
Go down the elevator for another red combat encounter. Throughout this area will be 15 Gold spread around for you to pick up.
25 Gold (277/359)
After deactivating the 3 Stasis Emitters, you will land at another dragon landing zone. Head down the ramp and turn around to spot a ramp that leads underneath to the other side. Follow it along to find 17 Gold, then head up another ramp near a climbable wall for another 8 Gold.
Secret #11 + Collectible Toy #2 (Revenant)
Climb the wall to the side of the previous Gold. Go up the tower and use the jump pad, then drop onto the ledge. Turn around there will be another ledge with some armor shards you can jump to, which will lead to the Collectible Toy.
Demonic Essence – Ammo #1
Automatic reward from defeating the Revenant miniboss in the next red combat encounter.
16 Gold (293/359)
After getting the Ballistic Force Crossbow and ascending an elevator, progress until you go up a ramp. Drop off the ledge to the left to land on a lower area where you can get some Gold behind a gate.
50 Gold (343/359)
Head back up the ramp and look up to see a large stone object on a chain. There is a small orange segment of the chain, throw your shield at it to drop the object down to you. Smash the chest for 50 Gold.
16 Gold (359/359)
Continue through the tower until you jump onto a large jump pad. Where you land there will be an opening in front of you, jump through and turn right to find 16 Gold.
Codex Entry #2 (Serrat)
Just before the elevator heading up.
That’s 100% of the collectibles you can find in Spire of Nerathul of Doom: The Dark Ages.
For all other Chapters, check out the complete Doom: The Dark Ages Collectibles Guide.
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