As with Enki, Enlil was another God who was wrongfully labeled as a demon and associated with evil, according to the grimoires  he ended up as a one of the Crown Princes. For those who are familiar in occult knowledge.

Beelzebub, or Enlil for those whom are close to him, is the half-bother of Enki (Satan) and not Satan himself as the common misconception refers to him.  He, like Enki and Astaroth, have been here since the "beginning of time" here on Earth and around far longer even during a previous universe (high Priest Shadderfer will explain this and big bang theories in one of his sermons).  Enlil is also second in command to Enki. 
He also enforces unity between dedicated Aquarians as Enki does not approve of infighting.
Enki and Enlil do not get along all the time like a lot of siblings but they know that they need one another to keep their decisions in check. 

Enlil is quite a bit taller than Enki and pretty wiery, he has fine brown hair more often in a bowl cut, he is very friendly and helpful to those who he is close to and show him respect but he is also very against the use of alcohol and drugs and will try to get people to stop drinking much of anything.
He is ruthless and harsh to his enemies and if you do not show him respect he will refuse to speak to you, but he will not abandon those in his charge.

Enlil is the original "Bel", which later evolved into "Baal", which means "Lord", or "Master".  He is also known throughout the times as Baalzebub, Bel, Enlil meaning “Lord of the Wind”, Per Bub, Baal Zebul, and Beelzebuth. He is also known as the Goetic demon "Bael". 
  Beelzebub, for those whom worshiped him in all places, was known as the God of weather and meteorology.  He also controlled the airways when the Nephilim came to Earth, thus he is referred to as lord of all that flies which was perverted in the bible to Lord of the Flies.
  Unlike the blasphemies and falsehoods written about him in the bible, Enlil was, and is a "protector and life giver".  As furious and destructive as he can be towards his enemies, he is extremely loving and kind to those who show respect and are dedicated to Enki. 

Those who are close to Enlil will find that when there is a threat or stress or even depressing situation they are constantly circled by insects or birds, they know this is Enlil keeping a close watch on those he cares for, it is a good feeling to have such a caring guardian says HP Shadderfer

March 21st-25th *(March21st-30)
Candle color; black
Planet; Sun
Metal; Iron *(gold)
Element; fire
His Direction is North when summoning him for rituals.
Enlil is a day being but as with Enki is pretty alert at night too.

His Sigil is as follows: