Lies of P: How To Get Trinity Keys (And Every Door They…

This article is part of a directory: Lies of P: Complete Guide - Bosses, Choices, Items, Side Quests, Weapons, & More

Trinity Keys are only obtainable by solving riddles in Lies of P. There are five keys in total that players need to look out for, and each one opens a Trinity Door. The doors are scattered randomly around the City of Krat, so it might be difficult to find all of them. An easy clue to find them would be their color, which is green, and the triangle symbol on them.

Usually, a Telephone Booth will start ringing, and players can interact with it to answer. On the other side is none other than the King of Riddles himself, Arlecchino. Answering the riddles correctly rewards a Trinity Key Lies of P.

RELATED: Lies of P: All Phone Riddles

All Trinity Keys Locations In Lies Of P

There are five Trinity Keys in Lies of P which players can obtain by answering riddles correctly.

Trinity Key #1

first trinity riddle location in lies of p

Answer: Human

After defeating the Scrapped Watchman in Lies of P, players will reach the Venigni Puppet Factory near the Krat City Hall Courtyard Stargazer (chapter 2). Before entering the Factory, there will be a bridge filled with enemies. To the right is the first Telephone Booth players will use. Answer correctly to get a Trinity Key.

Trinity Key #2

second trinity riddle location in lies of p

Answer: Candle

The second Telephone Booth is in the Malum District (chapter 5). When players reach the burning Black Rabbit Brotherhood mark in Lies of P where an Elite enemy is walking around it, climb the roofs and go around the area to open a shortcut. Climb the ladder on the right side to reach the Telephone Booth and obtain the second Trinity Key.

Trinity Key #3

third trinity riddle location in lies of p

Answer: Egg

Upon traveling to the Grand Exhibition Gallery in chapter 7, players need to head left and climb all the way to the metal platforms. After that, jump down and proceed ahead until players arrive at a Puppet Gallery. Wait for the Elite enemy to destroy the gate then go to the other side through the small opening next to the water tank. Answer the Telephone Booth and solve the riddle.

trinity key puzzle location in lies of p

Instead of the usual Key in Lies of P, another small riddle is given here. To solve it, continue exploring the Grand Exhibition from the Telephone Booth until two white statues appear. Head to the one on the right and rotate it twice to get the third Trinity Key.

Trinity Key #4

fourth trinity riddle location in lies of p

Answer: Ergo

After activating the Krat Central Station Street Stargazer in chapter 9, which is right before the Corrupted Parade Master in Lies of P, sprint right to kill a few enemies then turn left to find a Telephone Booth.

Trinity Key #5

fifth trinity riddle location in lies of p

Answer: Yes/No

Upon unlocking the Relic of Trismegistus Entrance Stargazer (chapter 11), explore the area and the Telephone Booth will appear naturally along the way. There isn’t really a correct answer to this question as it comes down to players’ POV. Either way, Arlecchino rewards Pinocchio with the King of Riddles Surprise Box. Opening the box results in filling up the Decay meter in Lies of P as well as obtaining The Chosen One’s Trinity Key.

All Trinity Doors Locations In Lies Of P

Since there are five Trinity Keys, there are definitely five Trinity Doors lying around the City of Krat.

Trinity Door #1

first trinity door location in lies of p

Rewards: Blue Blood’s Tailcoat, Quartz

Head to Workshop Union Culvert Stargazer in chapter 3 and climb the stairs. Proceed forward past the rolling fireball to the Fox and Black Cat location near the Puppet of the Future boss in Lies of P. Enter the hallway and approach the green door with a triangle.

Trinity Door #2

second trinity door location in lies of p

Rewards: Black Cat’s Amulet, Monster Sweeper’s Hunting Apparel

From the St. Frangelico Cathedral Chapel Stargazer (chapter 4), head down the slope near the hole and descend the ladder. Cross the Acid pool and climb another ladder to find numerous enemies. Keep going up until a rolling Electricity sphere appears. Stick to the right side while climbing the sphere rail to find a ladder. Climb it to find another sphere rail. Stay on the left side to open the second Trinity Door.

Trinity Door #3

third trinity door location in lies of p

Rewards: Belford Superior Radiation Converter, Quartz

Upon arriving near the King of Puppet boss area in Estella Opera House (chapter 6), jump down the hole and approach the third Trinity Door.

Trinity Door #4

fourth trinity door location in lies of p

Rewards: Workshop Master’s Workwear, Carrier’s Amulet +1

After players unlock Krat Central Station Lobby Stargazer (chapter 9), climb the stairs and go left to find the fourth Trinity Door.

Trinity Door #5

fifth trinity door location in lies of p

Rewards: Alchemist’s Cape, Quartz

The final Trinity Door is situated deep inside the Arche Abbey (Chapter 11). Once the ladder shortcut next to the Arche Abbey Outer Wall Stargazer is available, climb to the top until a second ladder appears. From this square area, keep descending ladders while defeating enemies to reach the bottom floor. The fifth and final Trinity Door is found in the corner. Opening it rewards the End of Riddles Achievement.

Inside, players will finally meet the King of Riddles. After chatting for a while, Arlecchino asks another question. Whatever the answer is, Human or Puppet, it doesn’t mean anything for the ending in Lies of P. Exhaust all of his dialogues to get the Moon World Warrior Toy and then attack him. Return to Hotel Krat and speak with Venigni to give him the doll and receive another Achievement.

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