MTL - Rebirth of the Flying Era - Chapter 974 back door

After getting forcefully reincarnated into a world of an otome game he has no clue about, the protagonist is then killed and brought back to life by the prideful villainess with one desire.

To rule the world.

As the ruthless girl’s Eternal Servant, how will he dodge the fate that the game system has in store for him?

[WSA 2025 Entry]Ivan Mendoza, a world-renowned robotics engineer, met his end at the hands of those who feared his genius. But death was not the end. Awakening in the body of Kael Valtieri, heir to a destitute border territory in the magical kingdom of Ardania, Ivan finds a second chance in an unfamiliar world driven by arcane forces.In this realm, magic reigns supreme, yet it is woefully inefficient and bound by antiquated traditions. Armed with the knowledge of advanced robotics and engineering from his past life, Kael sets out to merge science with sorcery, aiming to revolutionize the very fabric of magic. His quest? To uplift his impoverished territory and safeguard it against the lurking dangers beyond the border.But Kael’s journey takes a thrilling turn when he stumbles upon the remnants of an ancient, forgotten civilization. Hidden within their ruins lies golem technology—astonishing constructs far superior to anything Earth’s science could fathom. Driven by curiosity and ambition, Kael deciphers their secrets, melding ancient ingenuity with his modern intellect to forge unprecedented defenses.As Kael uncovers the dark history of this world, he learns of rifts that once unleashed monstrous beings from other dimensions, nearly annihilating humanity. Though a powerful artifact sealed these rifts, its strength is waning, and an impending cataclysm looms.Now, with time running out and the continent teetering on the brink of another monstrous invasion, Kael must wield his hybrid mastery of science and magic to confront the rising tide of darkness. Can one man, armed with the knowledge of two worlds, avert a catastrophe and carve out a new destiny?Prepare for an epic tale of innovation, mystery, and survival in a world where the past and future collide.

Transmigrated into the world of High School DxD, Roy believed he had been handed a life of luxury and glory. Born into the prestigious Lucifuge family, with his Sister Grayfia as his strict yet devoted older sister, he thought he was destined for greatness. 99,997… 99,998… 99,999… 100,000!!But... reality proved harsher: Roy lacked demonic talent and, despite years of training, remained a Low-Class Devil. his peers effortlessly achieve High-Class status, he’s been trapped in a cycle of endless sword practice and ridicule. Yet, he refused to accept mediocrity. Ten thousand sword swings a day, relentless training.. Until one day..[Ding! The Strongest Demon King System has been activated. Access functions to learn more.]---- High School DxD - Main World!1 - High School of the Dead [●] - First2 - Demon Slayer [●] - Second3 - Akame Ga Kill [●] - Third4 - Bladedance of Elementalers [●] - Fourth5 - Campione [●] - Fifth

Su Changqing reincarnated into a fantasy world, directly starting with a heavenly advantage, being born into a Great Emperor family.His father is Su's contemporary family head at the quasi-emperor peak, his mother is the sword pavilion's legitimate daughter with Great Saint cultivation, and even a steward of the Su family is a Saint King.Born into such a powerful family, Su Changqing could easily reach the peak just by doing nothing.But his father, Su Nan, was afraid that his son would become a pompous and arrogant wastrel in such an environment, so he established a Truman World for Su Changqing!In a poor family, with no way to cultivate, Su Changqing struggled through hardships and finally joined a small sect.What he didn't know was that his enlightenment teacher was actually the contemporary Confucian Immortal.The taciturn elder teaching him Sword Techniques was actually the Sword Fool famous across the continent.The irritable elder who always blew up the alchemy furnace was known as the Pill Saint.To prevent Su Changqing from being arrogant due to his talents, many famous teachers were extremely harsh, and the Divine Techniques taught were very difficult to master.But soon, these teachers were all panicking.“Sword Fool master, the Nine Yang Sword is too simple, is there any other Divine Technique?”“Pill Saint master, don't leave, I've already mastered the Yin Yang Reversal Alchemy Technique, teach me something more powerful.”“Hey hey hey, Confucian master, don't run, I've finished reading the books you asked me to...”Looking at the retreating masters, Su Changqing sighed helplessly,“A small sect is really a small sect, unreliable...”