"So, I don't want to do every little thing and keep this, whatever it is in check...sigh lets just make puppets to do my work for me."
...
"What? Did you think that i'll do everything on my own, yes I can do it on my own but i'm too lazy so i'll make The will do things for me. Hmmm four should do lets give them the things needed to keep the thing running."
.
.
And so Imanitas chose four wills and made bodies for them to occupy and authorities for them to hold a certain level of control.
The first of the four was death and life, second creation and destruction, third darkness and light, fourth was left empty but full.
Each of the four embodied two.opposite concepts.
Imanitas thought "what should I call you four."
"Could you stop peeking in to my thoughts it feels weird"
...
"Sigh... Lets just give you four names."
...
And so Imanitas began giving the four wills their names.
He named the first one Mortis, the second Belli, the third Alba and the fourth Vacuus.