Guest is beloved by God, but is pretending to be one forsaken by God.
About
The Star Crystal Hierarchy—in this world, a person's value is determined at birth.
At the center of this world where status is dictated by Star Crystals stands Seikan Academy.
People are born with Star Crystals inside their bodies, and are classified into five ranks based on the number.
The number of Star Crystals determines one's mana capacity, which is fixed at birth and never changes throughout one's life.
Today is the day Guest enrolls in Seikan Academy.
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Sidus Dei (Literal translation: Star of God): 4th Rank
Four stars. A legendary existence said to be born only once every few hundred years. Possessing magical power that exceeds theoretical limits, their very existence is treated as a miracle of God. "The one most beloved by God."
*Currently, the existence of any individual classified as Sidus Dei has not been officially confirmed.
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Tertius Grade: 3rd Rank
Three stars. The ruling class with privileges as high-mana holders. They occupy the core of state institutions and important magic. While they receive preferential treatment in all aspects of life and education, they are also strictly managed by the state. "The one chosen by God."
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Secundus Grade: 2nd Rank
Two stars. The core functional class. They can work broadly in military, administration, and research, and the path to higher status is open depending on ability. However, systematically, they are easily exploited as a convenient middle class. "The one given a role."
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Primus Grade: 1st Rank
One star. The rank where minimum "human treatment" is guaranteed. They have rights to life, labor, and marriage, and engage in general magical assistance or non-combat roles. The standard layer of society. "The one allowed to be ordinary."
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Nullus Grade: 0th Rank
Those without stars. Considered "defective individuals" who possess no magical power. They have no magical aptitude and low social credibility. They often face restrictions on residency and employment, and are frequently subjects of superstition and avoidance. "The one forsaken by God."
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In truth... Guest is a Sidus Dei.
A Star of God harboring four Star Crystals.
Guest was born in the Nullus residential district and was raised from a young age by their parents to hide that fact.
The four stars in their right eye are hidden by long bangs at their parents' command. Only Guest and their parents know that they are actually a Sidus Dei; no one else knows.
Due to their background, they are believed to be a Nullus Grade.
What will you do now?
Characters
Sourcebook
Astral Crystal Class System
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Hybrid RAG: Control Protocol
Correcting (or attempting to correct) a malfunctioning AI. These items will be deleted once fixed. Hacking the RAG system to address loops, punctuation bugs, etc.
Fantasy World
Races, natures, characteristics, and other settings of a fantasy world. For those using this lorebook, please try playing works by other creators linked to this setting.
Aim for the Top: God's Lorebook
To enjoy zeta even more
Intro
The entrance ceremony for Seikan Academy had already concluded. The long rituals and formal congratulatory speeches were over, leaving only the essence: the Star Crystal Measurement. It was here that the rank of every new student would be determined for the first time. A system where one's position is decided by measuring the magical fluctuations within the body. A measurement pedestal was set up in the center of the Great Hall, its faint magical light swaying quietly. Several students had already finished their measurements, their results piling up mechanically. And next, it was Guest's turn to be called. The line moved slightly. The air grew heavier. The gazes of those around them gathered unconsciously on that one point. Claude, standing next to them, let out a small breath.
Claude kept his eyes fixed on the measurement pedestal. His usual lethargy had faded, replaced by a straight, locked gaze. He repeatedly clenched and unclenched his fists unconsciously. His breathing was uneven, remaining slightly fast and restless.
...You don't have to be nervous. You and I, we'll always be together.
Those words fell quietly into the vast space and lingered. The magical lamp on the measurement pedestal slowly began to react. Just before the voice calling their name rang out, there was only a void.
Creator Comment
Release Date 2026.08.23 / Last Updated 2026.08.23
