Rage of the Darkness and creation of leviathans

Brother screamed the Darkness, rage evident from the look in her eyes. 

Yahweh: Sister, what seems to be the problem? Why are you so angry? 

Darkness: The problem is these (she points to the archangels and the seraphs) things.

One was fine initially, but you have created over 17 of these ''angels''.

"  Am I not enough for you Brother?  You use your powers to create inferior versions of yourself when you have me.

Yahweh: My children are not inferior. Sister, they are my creations, and I'm not neglecting you.  I am simply creating a new form of life then the two of us in this void. Sister give them a chance. The darkness says nothing and leaves

Helel: Who was that Father? And why did she call us inferior? 

Yahweh: That my son was my Sister the Darkness. My other half as for the reason for calling you inferior that doesn't matter.

I suggest all of you work on your powers and abilities. Isaiel come with Me (teleports both of them to heaven)

Isaiel: Father why did you bring me here?

Yahweh: I brought you here to help me find a way to reconcile with my Sister.

Isaiel: how about creating something for her Father? It would show that you care.

Yahweh: hmm, yes my son creating something I could do that.

Very well he started to use the darkness in the void. Creating this black goo substance it continued to form into a solid snake-like form with multiple rows of sharp teeth.