Where to find the woman of cold in Lies of P
To unlock the slot ahead and obtain a Trinity Key, you can interact with the statue on the right. Initially, the two stone women in this room may seem devoid of any interactivity. However, if you have received the riddle from the phone, you will be able to rotate the statue on the right. Approach it and turn it twice until it aligns with the statue on the left. As a result, a slot will open directly in front of you, revealing a Trinity Key.
Throughout the game, Trinity Keys can be utilized at various hidden Trinity Doors. These doors offer fantastic outfits, as well as useful accessories and materials that will greatly assist you in your journey. Remain vigilant and seize every opportunity to acquire valuable loot.
Since you're already at the Grand Exhibition, you'd might as well also check out how to respec while you're there.