In the entire universe, there would always be someone who was higher in position or authority.
The reason people believed in God was to find someone they could explain the things they could not achieve like it was the plan of someone higher than them. Humans tend to find someone or something where they could put the blame for their mistakes. There were still unexplainable things that humans haven't discovered yet.
At the highest place of the Universe, there was a place where 'Angels of God' worked like their life depended on it.
They were called 'System' by the Authors and Readers of people on Earth. These 'Systems' have their own thoughts, behavior, attitude, outlook in life, and feelings. Although they have the capability like humans on Earth, they only have one job. It was to help the creations of the highest being called God.
These 'Systems' were divided into three departments which were Regression, Transmigration, and Standby.
In the Regression System department, the beings that work on it were called Imps, while in the Transmigration System department they were called Fairy. The Standbys were the souls of the people that were replaced by the chosen person of the Transmigration department.
Standbys could choose between reincarnation in a random world with no recollection of their pasts or to be either an Imp or a Fairy.
Imps and Fairies were also given a choice after successfully reaching a 'Happy Ending' with the world that God had created with the help of 'Authors'. They could either choose to reincarnate without the memories of their pasts or continue working.
[Ding~ Fairy Eris please prepare to take off with your new mission, a Grade A World.]
An announcement could be heard all throughout the Fairy Department.
"Congratulations Fairy Eris! It seems you're quite in luck receiving another Grade A World!"
"Luck my ass, you know how difficult Grade A World was. Ugh~ I guess my vacation ends now."
"At least it is longer than before."
"Of course, it should be! I cleared three Grade A Worlds since I became a fairy!"
"May I ask why you haven't reincarnated then?"
"I love my work. Hihi! As much as I hate to admit it, I love it."
"Is that the reason why you were being shipped with Imp Ghost?"
"Just shut up. I'm going. I don't want to be dragged to the Take Off Area."
"Good luck!"
Fairy Eris went towards the Center Area, where the main command and the highest Fairy and Imp were living together.
"Fairy Eris, reporting on duty!"
"Eris... my child, I found another Grade A World that needs your help. This is the information of your new host and the body he'll use."
"Alex Ventura, 27, Author?!"
"Yes, my child. Alex Ventura, your new host is an Author. No, she hasn't published any novels yet. But, God had already constructed his creations. Now, your mission is to get his permission from his own mouth that he wanted for his creations to be built to a new world, while also ensuring that the world you'll go to will reach a Good End."
"I will do so, my queen! Oh wait, how about his new identity. Hm, Alex Velasco, Dethroned King, and Master of Luck?"
"Yes, my child."
"He had a Unique Skill but still died?"
"My child, not all Unique Skills were powerful. It was not omnipotent either. Thus, Alex Velasco met his end because he wasn't motivated enough. Now, a new cycle has begun. I hope that you'll succeed."
"Thank you, my queen. I will do my best not to fail your expectations!"
"Now, run along."
"Yes!"