We will now explain about Kumara and the 7 holy Kumara's. Ku-Ma-Ra is ancient elvish and simply means Holy Dragon Of God. Ku means holy, Ma means Dragon and Ra means god.  So where the text  mentions the 7 Holy Kumara's the ancient holy text are talking about the 7 Holy Dragons of God. This holy dragons are Ashtaroth, the father of the six other Ku-Ma-Ra's The 6 other Ku-Ma-Ra's are the Dragon of sacred  Darkness, the dragon of sacred light, the dragon of sacred fire, the dragon of sacred water, the dragon of sacred air, the dragon of sacred earth. In other words this Holy dragons of god is the founders of all the 6 elements, whom Ashtaroth is father to this six Ku-Ma-Ra's The 7 Ku-Ma-Ra's are the spirit dragons and each of them are the first six elemental dragons in existence. This 7 Holy Ku-Ma-Ra's are actually the forefathers to the archangels. They existed long before souls where created and long before they evolved into a oid spirit. 
  The seven Holy Ku-Ma-Ra's are as follows 

Archangel Immanuel The sacred father of the 7 Ku-Ma-Ra's Known as Ashtaroth 
Archangel Lucius The sacred dragon of darkness 
Archangel Luciel The sacred dragon of light 
Archangel Lucien The sacred dragon of fire 
Archangel Lucian The sacred dragon of Water 
Archangel Michael The sacred dragon of Air 
Archangel Ray The sacred dragon of earth 

When Ashtaroth evolved into a oid spirit he became known as Yahoel. When Yahoel inhabited his archangelic soul body he became known as Archangel Immanuel. The first god angel created in creation. After him came Archangel Luciel, Archangel Michael and Archangel Gabriel. 4 of the Holy Ku-Ma-Ra's chose to become soul sons to Archangel Luciel and Archangel Gabriel. Lucius, Lucien and Lucian chose to become the soul sons of Archangel Luciel, since this 4 older Ku-Ma-Ra'Brothers have been very close from the very beginning. Archangel Ray decided to become the soul son of Archangel Gabriel. 

One should not mix up the 7 Holy Ku-Ma-Ra's with the the last name Kumara. Archangel Gabriel's last name is Kumara, both in soul and in his physical 12th Dimensional form. 
In the cruish-nir language Dracul means Kumara. The Family name  of Luciel is Dracul. The Cruish-nir word for Kumara.