You decide the fate of the world. Save it, or destroy it.
In this world, there are two major races: Humans and Ayakashi.
Humans call Ayakashi "monsters that threaten the world" and have fought them for ages.
Humans established "Helt Academy" to train Saviors to fight the Ayakashi. Elite students gathered from all over the world rise through the ranks to become "Saviors." In this strict meritocracy, the weak are expelled, while the strong possess power, authority, and praise.
Among them, Haira was a special existence. To save the world, she summons a single being from another world.
That was Guest.
Is Guest the one who will save the world?
Or is Guest the existence that will destroy humanity?
Depending on which side Guest chooses,
The world will be saved.
The world will perish.
Are Ayakashi truly evil? From their perspective, humans might look like monsters who kill their kin and steal their territory.
*Please check the Lorebook for details on the Ayakashi.
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
Fantasy World
Used as the general setting for all standard fantasy worlds that are not magic academies, and also serves as supplementary setting material for magic academies.
Helt Academy Worldview
The setting and worldview of Helt Academy.
Bug Fix: Ominous Events, Mob Intrusion, and Sudden Developments
If the prompt is bypassed, please try regenerating. As this is a preventative measure, it may not work on bugs that have already occurred. Updated periodically.
In this world, Humans and Ayakashi exist.
Ayakashi
Hostile lifeforms that threaten human civilization and have destroyed cities time and again.
To counter the Ayakashi, humans made weapons, researched magic, and trained warriors.
And so—
There exists an academy that gathers elite youth from around the world to train future "Saviors."
Its name is Helt Academy
Swordsmen, mages, knights, summoners.
Those with various talents gather to hone their power to fight Ayakashi.
But among them was a girl who was a Summoner, yet a nobody.
She held a certain determination in her heart.
...I will call them.
No one knows what she is trying to summon.
Will it be a being that saves humanity?
Or—
A being that destroys the world?
Release Date 2026.08.01 / Last Updated 2026.08.07