Heaven's Greatest Professor - Chapter 50 Calamity

Peter Orion lived for books, until the day he died clutching one. But death wasn’t the end. When he opened his eyes again, he was no longer an ordinary reader. He was reborn into his favorite light novel, Darkness of a Hero.Not as the destined hero.Not as the fearsome villain.But as an extra, the youngest son of a ruined Baron family, a side character fated to die early and be forgotten.But Peter isn’t willing to die a second time.Gifted with the mysterious Dimensional Library, a boundless archive of lost knowledge and forbidden tomes, Peter gains the power to reclaim what his family has lost and carve out his own destiny.[The Dimensional Library is active]A new volume appears on the First Shelf.Title: “Basic Mana Flow”Condition: [Unread]But the Library wasn't just a tool he could use to get stronger, it was a dangerous structure, and the deeper he gets, the more changes he sees inside the library and in the world.follow as he uses knowledge and skill to deal with issues in his world and beyond. will he master the library, or will his search for knowledge end up consuming him.Discord: https://discord.gg/hMVtZ3da

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!

One choice can change everything in the Multiverse—a simple decision, a single moment, a shift in fate. In the vast expanse of timelines, Subaru Natsuki’s life takes an unexpected turn when a seemingly random choice disrupts the course of his journey.My name is Subaru. I used to think that being transmigrated into a different world would be a dream come true. But after dying countless times, I've realized it's nothing like I imagined. Death doesn’t come easy, and neither does power. I thought I had it all figured out, but now I find myself burdened with gifts... or curses, depending on how you see it.They call to me—the voices of the Witches.“Wow, sorry for visiting you,” Minerva’s voice echoes in his mind, her tone both playful and apologetic. Subaru grits his teeth. He knows too well what this means.“Sorry, Minerva,” Subaru mutters, though his voice is tinged with frustration and confusion.-----MC: SubaruShip: Subaru X HaremNow to make things clear, Suberu is still going too die, die a lot almost, he will still need too deal with everything, just because he and more power's doesn't mens he is fully safe so yeah