I will become the Demon Immortal known to the whole world - Chapter 433 - 27 Slash!!!

Everyone in the City of Jing thinks that bestowment of marriage between Xian Junwang and the daughter of the Yi’an Marquis House is to insert a fresh flower into manure.

An otherworldly cultivator finds himself in the body of a young Naruto, shortly after he finishes his academy days.With only fragmented memories of this new world, he finds himself in. The cultivator will make full use of his old knowledge to not only survive but reach new heights.Everyone who tries to get in his way will soon find how ruthless this old soul can be.A.N - Please read this:- The characters In the story will be a bit older than in canon. They will start at fifteen after graduating from the academy and will be around eighteen after the Shippuden time skip.- There will be Harem. I'm not sure how big yet, but probably not very big.- There will be a lot of violence and blood, so be warned.- There will be some occasional smut scene later on in the story.- During the beginning, the story is going to follow canon events quite closely, but this will change more and more as the story progresses and Naruto's actions and decisions start to have consequences.The upload rate is currently at 6 chapters per week, I may increase it in the future if I have more time. I do not have specific days or times for the uploads because my full-time job has an erratic schedule so I upload whenever I have the time. But you can expect 6 new chapters by the end of the week. Sorry for the inconvenience, I hope my readers understand.

The figure of the Armada seems to be still riding the wind and waves in the Atlantic Ocean, and the gold of South America still seems to flow in continuously. As Alfonso from the Bourbon family returns to the Royal Palace of Madrid where he was born, the story begins here…

- Description from novelbuddy

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates