Monster Integration (Web Novel) - Chapter 3341 Goodbye

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

35000+ Words Before Lock.THE SLAYER ASCENSION.....In a world where saints are worshipped and demons are hunted, power decides who is holy… and who is damned.I am both.A contradiction.A human blessed by divinity…yet bound to a demon that never sleeps and craves blood.Hunted by demons.Feared by the saints.Watched by beings far older than gods.There is only one way forward…Ascension through slaughter.Every demon I kill drags me further from humanity.Every miracle I wield pushes me closer to damnation.The devil believes he doesn’t feel fear.I will make him prove himself wrong.This is no hero’s story.No one survives untouched.Because this is…THE SLAYER ASCENSIONCheck out the author note in the auxillary chapter before reading, it will clarify few things.

Reidar's seemingly ordinary trip to visit his parents spirals into a chilling nightmare as reality itself begins to unravel. After losing consciousness, he awakens to a horrifying revelation: he is not alone. Monsters lurk in the shadows, and the world he once knew has transformed into a realm of terror.But the strangeness doesn't end there. An alien force has implanted a mysterious system within his mind, granting him access to unimaginable power and knowledge. Through this newfound connection, Reidar discovers that the world has met its catastrophic end—the apocalypse has arrived, and with it, he has acquired extraordinary powers that defy comprehension.Join Reidar on his thrilling quest for dominance as he harnesses his abilities to amass an unstoppable army of beasts, valiant knights, and relentless undead. Follow his rise to power as he becomes a force of nature, feared by all, including those who gave him the very powers he now wields.