Doom: The Dark Ages is here. The latest shooter in the Doom franchise from iD has a bit of a different feel with its more open world style of levels. Within each level is many different secrets on the form of collectibles, upgrades and other items. This guide will help you with finding all the upgrades and collectibles in Chapter 20: Resurrection.
Chapter 20 is another pretty open level so we are going to do our best to guide you however you may go out of order if you don't follow along exactly so keep that in mind if you get turned around.
Demonic Essence – Health
You will obtain this naturally after killing the leader in the first battle.
Ruby #1
From the first battle head to the left hand side towards the next objective. Go up the little hill and make a right once you can. There will be a nest in the middle of the area you can shield charge through. This will trigger a battle. Once you've defeated the enemies the Ruby will be unlocked and you can head up to the top of the hill to grab it.

Demonic Essence – Ammo
Continue moving left and clear out the next siege tower. You will obtain this by defeating the leader here. This is unmissable.

Yellow Key
Once you've completed that battle head towards the back left of the area and you will see a path lined with some gold. Follow it and you will come to the key.

Collectible Toy #1 – Cosmic Baron
Drop down immediately infront of where you grabbed the yellow key. To your right is a gate you can now open. Head inside and grab the toy.

Codex #1 – Resurrection
In this same cave is the codex.
Weapon Skin
Head back to the second siege tower now and upon entering the area take the first right you can. There will be a wall to smash through.

Once you do so go forward and make a right as soon as you can and then another quick right to a wall you can climb. Up here is a good crate behind the yellow gate you can now unlock but for the weapon skin there is a hole you can fall into.


Once inside you can open another gate to your right for more gold, or go left for the weapon skin.


Wraithstone
Head back to where the second siege tower was once again and this time head to the upper right section of the area. Climb the wall and follow the gold into a blown up building. Shield saw the chain to open the gate and continue on. Inside to the right you will see the wraithstone. It's yet another wolf puzzle and this one has 4 statues.


Wolf Statue #1
You probably already noticed it coming in but go back the way you came and look to where the cultists are (or were if you killed them already). You will see the statue at the end of the room.

Wolf Statue #2
From the wraithstone location take the left pathway. Once outside again you can make a left to where one of the artillery cannons are. On the structure behind the cannon on the left hand side is the statue.


Wolf Statue #3
Turn around from the second one and run directly ahead. You should eventually see the third wolf to the left.

Wolf Statue #4
Drop down from where the third statue was and make a left. At the end make another left into a little tunnel. Inside will be the final statue to destroy. You can now return and grab the wraithstone, though we suggest going for the next collectible first and going back after.

Collectible Toy #2 – Maykr Drone
After destroying the last wolf statue turn around and head back out and go straight. Once you get to the more open area look to your right to see a level you can pull to open a grate in the ground which you will then want to jump down into the new area.

At the bottom climb the first wall and look over to see where you can throw the shield to use as a gear.

Head under the now slightly open gate and make a right in the area to find the toy.

Blue Key
Head to towards the third tower you need to destroy. To the left of it will be an artillery cannon and enemies you can dispatch. With that out of the way head to the left side of this area and you will enter a dungeon type area. Shield saw the tentacles in front of you and hop into the water finding a valve.
Return up to the land and see the gear you can now use with your shield saw. With the gates up jump back in the water and swim under them.
At the next section look to your left and behind you for a walk to smash through. Follow this path to another valve which will raise the water level. Now you can just follow the area up to the blue key.

Ruby #2
With the blue key now in your possession climb out of this area and be back where you started. Run straight forward to find a blue door you can enter. Follow the path inside to get to the Ruby.

Demonic Essence – Armor
Head to the third tower now and defeat the waves of enemies. Upon killing the leader you will obtain the upgrade. This is unmissable.
Ruby #3
The dragon will now come for Slayer to ride. Head towards it however DO NOT get on it yet as it will transport you to another section. From the dragon make a left down the path and on your right you will eventually see a gate locked by the blue key. Walk up and open it and walk inside.

Inside will be the Ruby, however you will need to fight off some enemies first. Once you've done so the Ruby is yours for the taking. You should now have everything except for 1 collectible. If that's the case head back to the dragon and move on to the next area of the chapter.
Codex #2 – Commander Valen
After landing with the dragon do a 180 and on the edge of the landing zone will be the codex.

This will be your final collectible of the chapter. Chapter 21 does not have anything to collect so we will see you in the final chapter, chapter 22!
Doom The Dark Ages Guides
- Chapter 1 Collectibles & Upgrades
- Chapter 2 Collectibles & Upgrades
- Chapter 4 Collectibles & Upgrades
- Chapter 5 Collectibles & Upgrades
- Chapter 6 Collectibles & Upgrades
- Chapter 7 Collectibles & Upgrades
- Chapter 8 Collectibles & Upgrades
- Chapter 9 Collectibles & Upgrades
- Chapter 10 Collectibles & Upgrades
- Chapter 11 Collectibles & Upgrades
- Chapter 12 Collectibles & Upgrades
- Chapter 13 Collectibles & Upgrades
- Chapter 14 Collectibles & Upgrades
- Chapter 15 Collectibles & Upgrades
- Chapter 16 Collectibles & Upgrades
- Chapter 17 Collectibles & Upgrades
- Chapter 18 Collectibles & Upgrades
- Chapter 19 Collectibles & Upgrades
- Chapter 20 Collectibles & Upgrades
- Chapter 22 Collectibles & Upgrades