Location from Fullmetal Alchemist by Hiromu Arakawa
A white void beyond reality where Truth resides — accessed only through forbidden human transmutation, it shows all knowledge and extracts a devastating toll from those who pass through.
An infinite white void containing nothing but a massive stone gate covered in alchemical symbols. The gate opens to reveal a swirling darkness filled with thousands of eyes and tendrils of shadow that reach out to pull the alchemist inside. Before the gate sits Truth — a featureless white silhouette that wears the body parts it has taken as trophies.
Also known as: The Gate, The Portal of Truth, Truth's Domain