The Noctis Sol is a mysterious living night sun that appeared in Klonoa: Dream Traveller of Noctis Sol. The power of dreams provided by sleeping inhabitants of a million worlds gather towards the Noctis Sol, allowing it to maintain the order of dreams.
Its role is unknown, but its dream energy is used by Tenebrae Hue to create portals that bring forth various creatures from different worlds. Master Hue soon launched the Nightmare Missile towards Noctis Sol, with Klonoa, Huepow, and Popka clinging onto it. They were unable to stop the missile, and it drilled into the surface of Noctis Sol, causing its energy and the dreams of many worlds to be released all at once.
- Noctis Sol is Latin for "Night Sun".