When I Achieved Sainthood, the Immortal Official Actually Called Me to Raise Horses! - Chapter 225: A Cavernous World

Rule number one: “As a scholarship student, you should steer clear of the rich kids.”Olive raised an eyebrow. “Why? Because of bullying?” she asked, playing dumb, though her mind flashed back to the scene she had witnessed earlier.“Exactly! You should avoid the school heir especially. Bullying's like a sport around here for guys like him. If you offend the wrong person, it won't end well. Trust me, if you want a peaceful year, just stay out of their way.”_______In a world where social hierarchy and family legacy reign supreme, Olivia Williams, a brilliant and determined student, disguises herself as a boy to attend the prestigious Belmont High School. She's won a coveted mathematics scholarship, but her triumph comes with a price: keeping her true identity hidden amidst the treacherous landscape of boarding school life.Enter George Lucas, the charismatic and arrogant heir to Belmont's legacy, who finds himself inexplicably drawn to “Olivia,” the mysterious new student. As they engage in a fiery hate-to-love relationship, Olivia must navigate the complexities of her own feelings, the danger of discovery, and the class differences that threaten to tear them apart.As they delve deeper into their whirlwind romance, Olivia and George must confront the dark secrets of their own identities, the weight of family expectations, and the transformative power of love. But with great passion comes great risk: their relationship could upend George's family's reputation and legacy, forcing them to choose between love and loyalty.

their example, leading to continuous warfare! However, the aboriginal people of this otherworld who have been blinded by the aesthetics of violence! Rightnow! And in the future! Let me teach you what kind of mecha represents the romance of a man! Let me show you what kind of propulsion is the iron torrent! Let me instruct you what kind of weapon is the deterrence for peace (implied by “nuclear” here)! Let me! Teach you! What exactly is the air-to-ground cluster offensive and the all-round air, sea, and land strike!! Gentlemen! I, indeed, love war! But what I love even more is to stop war with war and bring about a prosperous future where the whole world is unified for thousands of generations! Unite all nations and subdue all races! When the whole world is united as one, it will last forever...

In the current era, people are either normal or are with ‘special abilities’. Cases related to the latter are managed by the “National Anomaly Prevention and Control and Special Species Management Office”.
Qi Zheng Emperor Sheng Lingyuan was reawakened a thousand years later after he jumped off the fiery Red Lake. Xuan Ji, a newly transferred staff to the Reparations Division of the Deviant Control Office, finds himself having to clean up the mess of a revived tyrannical monarch. The two seemed to share something from the past, but unbeknownst to them, a big conspiracy is stirring right underneath their noses that could destroy the balance of the world.

- Description from Novelupdates

Zavier met Cosmic Consciousness after his death. He was satisfied with every system that Cosmic Consciousness exhibited, so he wanted all of them. Surprisingly, the Cosmic Consciousness obliged him.

Zavier was reborn in an isekai full of magic and alchemy. Now, he had many routes to upgrade. Interestingly, to coordinate these systems, Cosmic Consciousness gave him the gift of being able to duplicate himself. He could clone a finite number of himself to manipulate these systems.

Magus, Alchemist, Mesmer, Tamer, Hunter, Vampire, Werewolf, Dragonknight, Necromancer.....

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By the way, it wouldn't appear NTR or some bullshit harem of courtships. MC of course will have harem but not for cliches.