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The Characters
Four bosses in four regions

Rational Hynoptist
in the eastern Rational City
DE 145: Unveiling of Rational Field
The fourth and final major civilization, known as "Rational Field," emerged in the east. Its founder, Algeus Hypnotides, was unique for not being among the Original 50. However, he had some ministers who were “the Original 50,” and one of them was even a hypnotist.
Function Phantom
in the northern Function Jungle
DE 246 / IE 1: The Onset of Infinity Force
Function Phantom, already a formidable foe, was unfortunately infected by Infinity Force. Gradually losing her sanity, the phantom became a manifestation of pure, uncontrollable aggression, making the already difficult battle for Function Jungle nearly impossible. Fortunately, there were still some “the Original 50” in Function Jungle that defended their last place to live.


Trigonometry Brother
in the western Trigonometry Desert
DE 125: Establishment of Trigonometry Desert
In the arid expanse to the west emerged the third civilization— “Trigonometry Desert.” Its founders were twins and scientific luminaries among the original fifty, Ra-Sin Nilegonus and Ra-Cos Nilegonus. The former was effusive and assertive, the latter introverted and prudent. Many flocked to their banner, attracted by their unparalleled technological prowess. Any remaining members of “the Original 50” in Trigonometry Desert faced two fates—either a lethal competition with Ra-Sin or a quiet escape to other lands assisted by Ra-Cos.
Calculus Emperor
in the central Calculus Palace
DE 100: The Rise of Calculus Palace
In the dawning epoch of this realm, the cradle of civilization was a central island christened as "Palace." This burgeoning society was captivated by the ethereal light pillar that towered over them—a radiance too intense to touch, yet too compelling to ignore.
Enter Qin-tegral Limi-Tao, the epitome of calculus mastery among the original assembly of fifty pioneers. With solemn gravitas, he assumed guardianship of this awe-inspiring phenomenon.

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