In Lies of P, Trinity Doors serve as secret rooms hidden throughout Krat that offer valuable rewards, rare items, and crucial lore. To unlock these doors, players must answer riddles posed by Arlecchino, the King of Riddles, through ringing telephones found across various chapters. Solving these puzzles awards Trinity Keys, which are essential for opening each corresponding door and gaining access to exclusive loot.
Understanding the Ringing Telephones and Riddles
Throughout your journey, you will encounter ringing payphones located in specific chapters. Answering the phone initiates a conversation with Arlecchino, who presents a riddle with multiple-choice answers. Selecting the correct response rewards you with a Trinity Key, though failing a riddle requires alternative steps like solving a secondary quest or supplying a specific item to acquire the key.
Finding the Trinity Door Locations in Krat
The first Trinity Door is located in Chapter 3 inside the Workshop Union Culvert, tucked away near the red pipe area. Additional doors can be discovered in Chapter 6 at the Estella Opera House, Chapter 7 inside the Grand Exhibition, and Chapter 9 near the Krat Central Station Lobby. The final and most unique Trinity Sanctum is found in Chapter 11 at Arche Abbey, which requires a special key obtained directly from Arlecchino himself.
Answering the King of Riddles Correctly
To secure every key on your first attempt, you must carefully evaluate the riddle prompts given during telephone interactions. Common riddle answers include concepts like Human, Candle, Eraser, and Egg, depending on the specific phone location. Remembering the context of each clue ensures you do not miss out on vital keys needed to unlock all hidden rooms.
Unlocking the Rewards Behind Trinity Doors
Inside each Trinity Sanctum, players can find rare defensive gear, high-tier Quartz for P-Organ upgrades, and unique outfits. Accessing all rooms allows you to fully customize your character's build while gaining deeper insights into the dark story of Krat. Completing every room also awards a unique trophy or achievement, making it a highly rewarding pursuit for completionists.
