Although most will be connected to the elusive narrative of the game, some will be more tangible and can be accessed through Illusory Walls or Shinobi Doors as seen in Dark Souls games.

The illusory truth effect is the tendency for any statement that is repeated frequently—whether it is factually true or not, whether it is even plausible or not—to acquire the ring of truth.

The languid ease of one who needs not sight.” The Lamenting Visage can be found inside the Lamenter’s Gaol hidden behind an illusory wall. Progress through the dungeon until you find the Gaol ...