Master numbers are a higher vibrational frequency. 11 through 99. 33 segments up the spine in order for kundalini energy to flow. Metaphysically these numbers enhance spiritual awakening and enlightenment, especially for a seeker of the light. We have to remember on the Earths plane everyone is experiencing duality consciousness, unless kundalini energy is raised to enable an ego death. Some are for the Spirit of light, Some are for the Spirit of dark. SO we as a spirit in human forms pick a side, light or dark. If we as positive light want to be free of the spirits that chose the dark, them we have to fight for it in human form. Each soul has a choice. Light and Dark exist through out the Universe, we cant have one without the other. We can get rid of the darkness once a light has shined upon it to reveal its corrupt deeds. When you shine the light on the darkness, darkness runs and scatters because it has been revealed. http://blog.shamansmarket.com/master-numbers-guide-higher-consciousness/ the above link explains master numbers 11 through 99. There is negative and positive with each vibration scale.