Dueokshini (두억시니)

Recorded in Korea's oldest oral traditions, the Dueokshini is known as a being that mimics the shape of a human yet never quite completes the imitation. It is said to dwarf even the great beasts of the mountains, and its gaze glimmers faintly in the dark without any source of flame.

Among common folk, there was a saying: "To see the Dueokshini is to lose your voice." Not from terror, they said, but because the aura it exudes seals the throat shut. Witnesses, without exception, have testified that they tried to cry out — and only their lips moved.

This creature serves no particular god and claims no particular land as its home. Yet the rumor has persisted for generations that it prowls somewhere along the edges of human settlements, in the borderlands where firelight fails to reach — as though it knows what lies on the other side.

Even today, elders in mountain villages will quietly let slip that on some night road they brushed past something that was not quite a person. The details of their descriptions vary, but one sensation is always the same — it knew that it was being watched.