Level Eater - Chapter 65: A Promise

Strange not only becomes the Sorcerer Supreme after being reborn and possessing that body, but he also forms unexpected bonds with the Avengers, takes part in epic battles, and manipulates time and reality to prevent critical alterations in the timeline. However, despite his power and wisdom, his life is constantly interrupted by duty, leaving him no time to enjoy the youth he longs for.Just when he thinks he has gained complete control, in his sacrifice for the world, he is reincarnated again—this time in the Harry Potter universe, where he is reborn as Stephen Flamel, the adoptive grandson of the legendary Nicolas and Perenelle Flamel. Now, with a second chance to enjoy his childhood, Stephen embarks on a new adventure in a world full of magic.Notice: It contains yuri from a secondary character who shares prominence with the main character in later chapters.And no, it is not NTR. No problem.English version of my main work. On my Patreon I will upload the translations every day until I reach one chapter a day. I will post 5 chapters in advance on patreon. You can also watch the chapters of the Spanish version, and maybe you can use a translator. Remember that the worlds where the story takes place are not mine, they belong to their respective owners, only this story is mine.I'm not very good at English, so I have to use the help of ChatGPT for corrections. Please be patient.

The world that nurtured the civilization which reached the pinnacle of magic was on the verge of destruction.
The last survivor transmigrated to the past, when the magic civilization started growing, as countless mages were still fumbling their ways through the thorny paths of magic knowledge.
He, who came from the end of the magic era, aim to reach the pinnacle of magic.

- Description from Novelupdates

The strongest Demon Lord dies, and reincarnates as a human. Not only that, he because of various incidents turns into the hero’s best friend.

Follow his journey as he tries to help the hero escape his fate, and on the sideline to conquer the continent while he’s at it.

The protagonist is an accidental time traveler - he didn't wait, didn't guess, only dreamed, but ended up in history, which he didn't pay much attention to. He was just lucky with his lineage.Ryo is a new member of the Nara clan, from the Uzumaki lineage on his father's side, and it so happened that he was born not at the beginning of the known plot, but more than three decades and two world wars later. Now he has to figure out how to get out of this situation however he can.