Great Holy Spirit

Great Holy Spirits (大聖霊) are powerful egoless Elemental forces that have been around since the dawn of creation, and are the second highest-ranking Spirits next to the True Dragons and highest-ranking Holy Spirits known.

Angels and Daemons
At the dawn of creation, Veldanava created the Seven Angels of Origin from the Great Holy Spirit of Light to help him in his works. After their creation, those who became their shadow derived from the Great Holy Spirit of Darkness - the seven Primordial Daemons are born.

Trivia

 * In their first mention, the term used for the Great Holy Spirits was Great Elemental (大精霊). It seems to have been retconned to the kanji used above.