MTL - I’ve Possessed the Demon Sovereign’s Body (I Possessed a Demon Sovereign) - Chapter 448 Blood River Crest

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

“Wait a minute… why does this truck have no driver-”An average man was hit by two trucks and was suddenly reincarnated in another world with the help of Rher, the God of Fate; but it seemed like this new world he was in had magic, classes, and even a very game-like approach to it?Your class is decided at your birth with no way to change or choose it, and yet here he was, with the [Chosen One] talent and the [Class Wheel] skill, which allowed him to spin the wheel to gain a class every time.And so the first time he spanned the wheel during a fight...“What the fuck is the SSS-ranked 'Domination' class? Never heard of it!”Follow the story of Stark as he faces all the challenges of this world and tries to survive everything and anything that comes at him.

True evil needs no reason to exist.

“All living creatures must die, but I wont. ”

Once known as the most talented and knowledgeable scholar/philosopher across three continents, he basked in the praise and reverence of those around him. However, tragedy struck one fateful night when he bore witness to the cold-blooded murder of his entire family. Driven to madness, he embarked upon the path of power, the path of negative energy, and thus, The Great Demon, Badur, was born.

In a single day, a mountain of corpses were stacked, many of which fell to his blade. However, during his final pursuit of revenge, he met his untimely demise. His soul was extracted and cast into the void, where it would endure eternal suffering.

However, his jouney would not end here……

“What do you desire?”

A grotesque creature floating in the void asked while staring at the bruised and beaten soul of a young man.

[Ding!! Host has received Void grade Treasure]

[Ding!! Goal has been set : Attain True immortality]

A new lease at life is presented

A deal with a Demon filled with resentment

A new journey, a new Dawn

With that the great Demon, Badur is reborn

ps: the book won't progress the way other novels have been progressing. if you don't like a unique development then maybe this isn't the book for you.