Unn

Unn is a massive slug NPC found in a pool of acid in the southwest portion of the Lake of Unn. Landing next to this pool will cause Unn to rise up, stare at The Knight for a moment, and then spit out the Shape of Unn Charm before sinking back into the water.

Unn is a higher being who is responsible for all life in Greenpath. The temple-like structure at the edge of the Lake of Unn was a place where she was worshipped. She once existed with land and dream and devotion, though over time her strength faded.

The Mosskin were made from the dream of Unn. Unn is calling to the Mosskin, who are waiting for the call to return.

Location
Unn can be found in a secret room under the Lake of Unn.

Trivia

 * Unn is the only NPC in the game that has no dialogue, either spoken or through the Dream Nail.
 * Unn can be seen once more in the Pantheon of Hallownest as a sleeping mass.
 * She is confirmed as female by the Dream Nail dialogue of the Moss Knight standing near the edge of the Lake of Unn:
 * "...She is calling... Home so close..."