Note: This article contains spoilers for the Shrine in Shadow on Iki Island. If you'd rather solve its puzzles yourself, read no further.
Ghost of Tsushima's new Iki Island expansion includes three major Easter eggs referencing other major PlayStation-exclusive games: Shadow of the Colossus, Bloodborne, and God of War. To locate these Easter eggs and unlock some of the coolest rewards in the game, you need to locate Iki Island's three Wind Shrines and solve their riddles. Each packs a cosmetic armor set previously only available in the Legends mode. To unlock the Shadow of the Colossus armor hidden on Iki, you'll need to track down the Shrine in Shadow.
Here's everything you need to know to find the Shrine in Shadow and solve its riddle to unlock your Shadow of the Colossus armor customization. Don't forget to check out our guides to find the Shrine of Ash and get the God of War armor, and the Blood-Stained Shrine for the Bloodborne armor.
Note that to complete this shrine, you'll need the Ghost Armor.
The shrine is marked with the symbol you'd find on a colossus, the sword protagonist Wander uses to slay them, and the inky darkness that bleeds from their wounds.In the center of the shrine is a scroll containing a poem that recalls Shadow of the Colossus's story, while also giving you hints about how to solve the shrine:
Stone knows no season,
Nor the colossus that was
felled to save one soul.
Wanderer, come like through mist,
a ghost casting no shadow.
The last two lines of the poem contain the clues, addressing you as Wanderer and telling you to "come like through mist, a ghost casting no shadow."
Since the poem tells you to act like a ghost, you might have already guessed that you'll need to wear the Ghost Armor to complete the puzzle. The second part is a little more confusing, where you're told to "come like through mist." While there's a song for your flute that will change the weather to create mist, that's not what the riddle is looking for.
The Armor of the Colossus is a cosmetic applied to the Ghost armor.Instead, stand in the middle of the shrine wearing the Ghost Armor and throw a smoke bomb to fulfill the requirements of the poem. That'll trigger a cutscene, and you'll receive your Shadow of the Colossus-themed rewards: the Mask of the Colossus and the Armor of the Colossus, a cosmetic for the Ghost Armor.