MTL - Holistic Fantasy - ~ 2158 Noah, really serious.

What happens when a genderless Artificial Intelligence who is proclaimed as one of the worst in mankind's history travels back in time from the unreachable future to the modern day and makes himself a true living body?

On a sunny afternoon, Kyle finally received the long-awaited acceptance letter to Hogwarts, the prestigious thousand-year-old wizarding school.At Hogwarts, Kyle led a fulfilling life. Besides attending classes, he spent his free time cultivating magical vegetables, tending to enchanting flowers, or venturing into the dark, forgotten chambers of the castle to provide emotional support to a small creature abandoned for centuries.Dumbledore: “Kyle is a courageous, kind, and sincere young wizard.”Professor McGonagall: “The Headmaster is absolutely right. Kyle never breaks the school rules.”Snape: “Ah, yes… indeed...”Professor Quirrell had thought the same—until one day, he opened a trapdoor and stumbled into a room full of Chomping Cabbages.

Zero, a 35-year-old mercenary, after being betrayed by one of his teammates who told his enemy about him. He chooses suicide so that he can kill his enemy and his traitor teammate. After that, he was reincarnated into the world of magic, in the body of an 18-year-old teenager with the same name as him. However, his body does not have mana or the talent for magic. But with the help of the cultivation system, he has unrivaled power in the world and has a harem of beautiful wives.

Cha Myung-jun, a sergeant who neared the end of his military service, found himself confined in the Ministry of National Defense’s bas**ent for over three decades due to his newly awakened abilities, just before the outbreak of war. Spending thirty years as the world’s most formidable blacksmith, wielding nothing but hammers, he skillfully outwits the watchful eyes of the Ministry of Defense to serve the war effort and reset the course of time. Now given a second chance at life, can he lead a successful campaign to avert humanity’s downfall and secure its salvation?