WHAT! I Have To Kill Heaven's Son To Live! - Chapter 2: First System Task.

I originally thought this was a world like an ordinary urban novel…Drawing comics by myself, traveling is pretty good.
But tell me, what happened to this magician called “Emiya Kiritsugu” who jumped on my face?
Who changed the settings?
Currently involved in the content of “F/Z”, “F/SN”, “Fantasy Carnival”, “The Emiya’s Meal”, “The Holy Grail of the Imperial Capital”, “FLA”, “Elmello II Event Book”, “FGO”, “FE”, etc.
Others related to “JOJO’s Bizarre Adventure”, “Rebellious Lelouch”, “Persona 5”, “Attack on Giant”, “Death”
“FGO”, “FE Series”, “FA”, “FSF”, “Cangyin”, “Magical Girl Illya” will be involved next…

- Description from novelbuddy

Getting Reincarnated as the Biblical Devil isn't something our protagonist ever thought was possible.He was a firm believer and knew how powerful God and the Angels were, they are existence that are not to be thrived with especially God.But here he was as the Archangel Samael, the left hand of God or the poison of God casted from Heaven to hell for rebelling against his Father, God.“what is the meaning of this, is this God's doing”our protagonist wondered as he knew very well that there is no way that the Almighty would not know something about this.So he decided to wait a little while to see what would happen to him but something else happened, what he had expected did not happened, so he has to take in the fact that he is now the new Devil, the Lord of Hell, Lucifer Bloody Morningstar.check out my other works.The Omnipotent SystemMy Infinite System

This is not your usual isekai novel. it has my unique world background, unique power system and i am trying it make it a unique experience for every reader. :)

Athan, a 16-year-old boy, lived until he was killed for a stupid reason. (stupid reason & more in the prologue:v)

But it seems that fate had stored different things for him as after death as he transmigrated in the magical world inside a dead body of a boy with the same name and same facial features as him.

He also found out that a mysterious black whirlpool seemed to be inside him.

Was someone responsible for his transmigration? if so then who? and why? or was it pure coincidence that he got a new chance at life?

It’s a story about a man who got transported into a novel and possessed a slum boy. He met a noble girl and served her as a butler for 13 Years. Now the girl has already fallen from her noble life and lives in an abandoned mansion with paralyzed legs. Why did she become like that? Of course because she is the villainess in the novel.