This is a guide that will show you all of the achievements associated with Decay of Logos.

Just remember that this guide will spoil story segments and hidden achievements.

This is a list of all of the achievements required for unlocking The Completionist Achievement

. The Waves of Remembrance You need to collect all 37 echo shells scattered throughout the realm. Here is a link to my guide on the locations https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2567341841

. The Ancestral Savant You need to find and read all 21 Pilgrim Stones. Here is my guide on the locations https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2567432794

. Amazing Chest Ahead You need to collect all 77 chests scattered throughout the realm https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2555369605

. The Shapeshifter After defeating or losing to King Telos, fight defeat Master Yaal to get this achievement. (he only uses moves from the three Princes you have foght: Kairos, Pathos, and Ethos)

. The Wood Cutter This will be at the end of Leatus Grove. If you find a poison weapon, just hit and run till the boss dies.

. The Wood Carrier This will be at the end of The Sacred Grounds of Palus. If you find a poison weapon, just hit and run till the boss dies.

. The Undefeated King Simply lose to King Telos.

. The Ancestral Purge These brutes will be located throughout the regions, There will be 1 on top of Vallis Sanctum, there are 2 withing the Wadi of the Howling Rift, 1 on the high valley of The Hallowed Plains of Turrim, another 1 will be located in Arx Obscurum after finding lever no. 5, and the last one will be located at the bottom of the lift without ladders in Arx Demeo.

. Heavy Lies the Crown Just make sure to dwindle the bosses health down to 25%. You cannot fully kill King Telos. Make sure to bring plenty of hearty potions.

. The Metal Slug This is located within Arx Ros, take a left when you enter Arx Ros. Make sure to kill the other slugs before going for the big one. (the Royal Knight will be in a room right behind the giant slug.)

. A Matter Of Ethos Make sure to activate the lifts by getting the fire from Arx Ros, deactivating all 4 steam valves (one in Arx Onbscurum, one in Arx Ros, one in the high valley on top of the tower with a steam lift, and one in the lower valley with a lift you will see as you descend,) then make your way up the tower and fight off the boss.

. A Pathetic Concoction Just progress through the game normally til you reach the bottom of Primus Sanctum, the boss will be right there.

. The Ancestral Lord This is located at the bottom of Arx Demeo, just go down the lift with no ladders and fight the boss. Arx Demeo is located in the Bosk of Silens right next to the draw bridge leading to the Hallowed Plains of Turrim.

. The Chomper King This is located on the third floor of Vallis Sanctum inside a cave with four pillars. This one is annoying, so make sure to have Exuro and a bow with arrows to make it easier.

. The King's Guard You just have to kill one of the Royal Knights; there are 7 in total. I have a video on how to cheese this fight early on, but before you do so, get a Golden Rod which can be found in the chest in the ruins near this boss fight and the compound bow found by jumping over a pit near the location of the golden rod, make sure to farm out 45 arrows and be at least level 7 or 8. Check my guide on how to reach if because the path to that chest is hidden behind breakable wooden planks.

. The Master of Puppets After exiting Vallis Sanctum, you need to grab 4 golden masks and place them in the slots right next to the Mysterious boy. 2 will be located within the Wadi itself, one will be located in Arx Statera, and one will be located at the third level of Vallis sanctum right after King Chomper. Let's start with the Wadi, Go to the right, and talk to Eitan on the boat; take it inside the cave, and make your way to the segment of the cave with 4 Children of the Wadi (one of them holds the golden mask.) The second one in the wadi will be located much higher up; Simply be on the other side of the Wadi, climb up the mountainous ramp (where Zamir will be,) then traverse the cave up on to the bridge; follow the path all the way to the stone arches, and a child with the golden mask will be there waiting for you to liberate them. To find Arx Statera, You have to be at the bottom floor of the Wadi and make your way towards the waterfall, once there, you will find some wooden platforms to jump on straight into the the Arx. As stated before, the one in Vallis Sanctum in on the third floor past the King Chomper. Once you have all 4 golden masks, you can fight Prince Kairos and Mother Reba to get the achievement.

. The Decay of Logos This will prok right after defeating or losing to King Telos.

. Merlin's Apprentice There are only three spells: Lumen, Trudo, and Exuro. You will get these as you defeat the three princes.

. We don't need no education You must find the key in one of the chests in Arx Stratera, then defeat Prince Kairos and Mother Reba; afterwards, make your way into the cave with many chests, and a room with a cage will be to your right. Free the kids, and win the achievement.

. The Tradesman's Route Credit to Trophy Germany for making this video. Make sure to follow this vod step by step to get the achievement https://www.youtube.com/watch?v=h7QV9OtTGSc&ab_channel=TrophyGermany

. Respect the Elderly Go to the Bosk of Silens. There, you will see a single house in the middle of the forest. Talk to the old woman through the window by first knocking on her door. Get the key, and then talk to her again. After defeating Prince Ethos, go back to the Hamlet of Fons. Look on the left side of town, knoch on the door, and talk to the woman to finally get the achievement.

. The Blacksmith of Fons All you need to do is talk to the blacksmith once through the window. She will always run inside the house when you approach.

. A Bard's Tale Credit to Trophy Germany for making this video. Make sure to follow this vod step by step to get the achievement https://www.youtube.com/watch?v=5uB5vhUihC4&ab_channel=TrophyGermany

. oh, Joyous Day! Credit to Trophy Germany for making this video. Make sure to follow this vod step by step to get the achievement https://www.youtube.com/watch?v=Cfq5znJb3V0&ab_channel=TrophyGermany

. Royal Poser All you need to do is collect all 5 pieces of Royal Knight armor and wear it on your character. There are 7 Royal knights in total, and you need to kill 5 specific knights out of the 7 to get all of the pieces. One will be located in the Sacred Grounds of Palus on a green patch of land that is next a dead ancestral brute, the second will be located in the high valley in The Hallowed Plains of Turrim close to Amnis Sanctum, the third will be located inside Arx Ros, the final two will be located within Vorago Palace (there are three of these knights with one of them owning the sword.) The 7th knight can be found all the way back at Arx Claustrum, just take the lift that is now activated, and the knight will be waiting for you with the Halberd as a drop.

. The Masqurade The way this achievement proks is very weird, so I recommend looking at this guide for more information https://www.trueachievements.com/a280021/the-masquerade-achievement there are basically 4 masks you need to collect and wear in order to get this achievement.

. Vengeful? After defeating Master Yaal, interact with the dying boy for the last time.

. Murciful? After defeating Master Yaal, turn back towards the door, and interact with it to get this second ending.

Thanks for viewing this final guide for Decay of Logos. I hope that his helps everyone make this game feel a little bit more full of outside information. It feels really good actually completing projects, and it was nice that this game gave me a scene of want to fill out information about its contents. I want to next work on the Fextralife wiki to make sure as much information about this game and its contents is as complete as possible, so see you next time, and wish me luck.