Knug

Knug (pronounced K'noogh) is a giant cave underneath Dark Keigan that stretches all the way to Daéden. Knug have been discovered through years
of archeological prospecting through the passages of Acrityrda. It has since then barely been fully explored due to the psychological discomfort that
starts to occur when someone travels far into the cave.

The nature of the cave is not fully understood because the start of the cave actually begins when you enter it. Then the cave continues for miles.
The cave is littered with plants that are similar to the ones in Luobnyka. But the huge root-like structures are completly new to science.