Transmigrating into the world of "The Prince of Tennis," the orphan Bei Xiao accidentally awakens the "Body of the Holy Lord" and the power of the "Twelve Zodiac Talismans". Each talisman grants him unimaginable tennis abilities: the Horse restores stamina, the Ox provides ultimate power, the Rabbit brings extreme speed, and the Monkey drastically enhances his tennis talent. Defeating talented or strong opponents allows his talismans to evolve to higher stages. At just 15 years old, Bei Xiao dominates the street tennis courts in Bern, Switzerland, and is revered as the "Holy Lord". Faced with a challenge from Amadeus, a professional player and the captain of the Swiss U-17 team, Bei Xiao uses the power of the "Divine Dragon" to defeat and severely injure him, rejecting the invitation to join the Swiss U-17 team. To find more talented opponents to evolve his talismans, he embarks on a journey to Japan. Upon arriving in Japan, Bei Xiao transfers to Hyotei Academy. He crushes the "Emperor" Keigo Atobe with a flawless victory and becomes the new captain of the Hyotei Tennis Club. Ruling with an iron fist, he reorganizes the team, subdues arrogant geniuses like Jin Akutsu, and leads a completely transformed Hyotei to sweep through powerhouse schools like Seigaku and Rikkai Dai. Afterward, Bei Xiao cooperates with the Germany U-17 team, setting his sights on the U-17 World Cup. With unrivaled and absolute power, he is destined to reach the pinnacle of the global tennis world and become the true "Tennis Holy Lord"!

Janice, a modern transmigrator, wakes up in the dangerous Type-Moon universe as the sole heir to the prestigious Archibald magus family. In a cruel world where mystery is fading and magi stop at nothing to reach the "Root," Janice must rely on his cold rationality, aristocratic authority, and an innate cheat: the High-Ranking Mystic Eyes of Past-Vision. These emerald eyes grant him the absolute power to read the deep memories of time, matter, and space, allowing him to effortlessly decipher any lost ancient spellcraft. As a self-proclaimed research maniac of the mystical arts, Janice achieves what modern alchemy deemed utterly impossible. By successfully refining the "Prima Materia" through the sublimation of the five elements, and channeling immense mana from the earth's spiritual ley lines, he reconstructs and commands the legendary 72 Demon Gods of Solomon. This earth-shattering feat completely breaks the ironclad law that divine-age magecraft cannot exist in the modern era, earning him the awe-inspiring title of "Solomon the Second" across the entire magus world. To solidify his absolute rule over the Clock Tower, Janice utilizes ruthless schemes and exceptional political maneuvers. He navigates complex alliances with powerful figures like the Grand-rank puppeteer Aozaki Touko and enters a strategic engagement with the lonely, reclusive witch Kuonji Alice. When targeted by the fanatical Executors of the Holy Church and the ancient, bloodthirsty Dead Apostle Ancestors, Janice finally unleashes his true dominion. With the sky filled with descending Demon Gods and the mythical three-thousand-year-old Golden Beast crushing the battlefield, he annihilates his enemies and becomes the ultimate lawmaker of the modern mystical realm.