Trinity Key | Lies of P Wiki

 

There is a total of 4 Trinity Keys and 1 The Chosen One's Trinity Key that you will be receiving from Arlecchino, The King of Riddles. Every time you answer him correctly, he will reward you with a Trinity Key or a hint that will lead to a key, which will open Trinity Sanctums scattered across Krat, and give access to safes that contain valuable items for your journey in Lies of P. In this section of the guide, you will find all the locations where you can use the Trinity Key and how to access the Trinity Doors in Lies of P.

 

Trinity Door in Workshop Union

• Rewards: Quartz and Blue Blood's Tailcoat

From the Workshop Union Culvert Stargazer, look for the ladder nearby that will take you to the upper level of the culvert. Then, you should find a tunnel to your left with a rolling boulder of flames. This ball comes rolling every few seconds or so, and you need to time your movements to cross safely. To do this safely, wait for the ball to crash then run to the next corner. Make a right to the first safe section of the rolling ball's path, but be careful, because an enemy is waiting to attack you here. Go through the door behind the enemy and this will lead you to find the Red Fox and Black Cat leaning on the pillars of the metal lift who will wish you luck as you explore further. 

Continue your path beyond the lift and then make a left where you will see a door with a flashing red light. There are 3 dismembered puppets here so eliminate them first before you proceed through the red pipes. At the end of the big red pipes, you will find more enemies waiting to fight you and you need to defeat them first. Once you have cleared the area, make a left to reach the green door with a Trinity mark. Use the Trinity Key to gain access to the Trinity Sanctum at the Workshop Union.

 

Trinity Door in St. Frangelico's Cathedral

• Rewards: Black Cat's Amulet and Monster Sweeper's Hunting Apparel

From the Stargazer inside St. Frangelico's Cathedral Chapel, go behind the altar on the left side and you will find ruins that can reach the depths of the Cathedral. Use the stairs that will lead you below and follow the path to the right. Use the first ladder that you see that will lead you further down the ruins. Then, walk to the left side and use the stairs to your right. You will see a makeshift lift here that will take you up the ceiling and to the rafters. When you see the body on the floor next to the barrels, you will get off on the next floor. 

Take the path to your left, then use the ladder to reach the other side of the wheel, then you will jump down on the floor below you. Once again, use the ladder to reach the floor below you. Then follow the path in front of you where you will find a slope where an electrified boulder is rolling down. You will need to wait for the boulder to roll past your character then run up the slope. Then once you reach the top, look for the ladder and use it. This will take you to another slope with an electrified boulder rolling down on it. Wait again for the boulder to roll past your character, then go to the tunnel on top, and you will reach the green door with a trinity mark. Use the Trinity Key to gain access to the Trinity Sanctum beneath St. Frangelico's Cathedral.

 

Trinity Door in Estella Opera House

• Rewards: Quartz and Belford Superior Radiation Converter

As you explore the Estella Opera House you will come across the golden statue of Adelina the Actress. While facing the statue, head down the path to the left where you will see a locked gate, but you will be using the stairs to the left to reach the upper level. Then, this will take you to the room where there's a massive hole at the center with a swinging chandelier. Drop down to the ground and you will see the green door with the Trinity mark. Use the Trinity Key to gain access to the Trinity Sanctum in Estella Opera House.

 

Trinity Door at Krat Central Station Lobby

•  Rewards: Workshop Master's Workwear and Carrier's Amulet +1

This Trinity Sanctutm is easily accessed from the Krat Central Station Lobby Stargazer. Go behind the statue that says 'Krat Grand Exhibition 18xx'. Walk up the stairs, then head to the left that will reveal a path going downstairs pictured above. You will find the green door with a Trinity mark at the bottom of the stairs. Use the Trinity Key to gain access to the Trinity Sanctum at Krat Central Station Lobby.

 

Trinity Door at Arche Abbey Outer Wall

• Rewards: Alchemist's Cape and Quartz

Explore the ruins of the Arche Abbey Outer Wall until you come across an elite enemy. You will find this enemy as soon as you see this beam pictured above, you actually can't cross using this thin piece of wood, but walking over it will make you drop right on top of this enemy's arena. As you fight them, you will probably see the green door with a Trinity mark on it. If you didn't see it right away, scale the walls at the bottom level and it should be easy to see as there is a lit torch next to the door. Use The Chosen One's Trinity Key to open this door and this will give you access to the Trinity Sanctum at Arche Abbey Outer Wall and will lead to your face-to-face meeting with the King of Riddles, Arlecchino himself, or what remains of him.

He calls this place the Sanctum of Riddles, and he will ask you another question instead of his usual riddle. "Now listen closely and heed the King's speech. Or the answer to this one will stay out of reach! Are you a puppet? or a human being? Which one are you?" If you choose to answer Human, he will agree with enthusiasm that you finally understand. He goes on to say that indeed, you are both humans trapped within Ergo. Then, he tells you that it was fun while it lasted, and he, The King of Riddles will now retire.