Gulk is a rough lime green wood with a dark grain. Gulk's properties are mostly mundane but augmented with natural magic and is uniquly useful as a light source. Gulk was first discovered by the teacher Nīrmb Yó̄sh 'Daisy Lexi' Cú̄̌s Cú̄w̋ń Caw̋g vyim Glə˞graɑgki within the Kedotaguv Moorland durring the early 14th century in summer of the year 1310.