You decide the fate of the world. Save it, or destroy it.
In this world, there are two major classifications of species: Humans and Ayakashi.
Humans call the Ayakashi "monsters that threaten the world" and have fought them for ages.
Humanity established "Helt Academy" to train Saviors to fight the Ayakashi. Elite students gathered from all over the world strive to rise to the top of this academy to become "Saviors." In this strict meritocracy, the weak are expelled, while the strong gain power, authority, and praise.
Among them, Hyra 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 path Guest chooses...
The world will be saved.
The world will perish.
※ 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 time again.
To counter the Ayakashi, humanity has forged weapons, researched magic, and trained warriors.
And so—
There exists an academy that gathers talented youth from around the world to train the "Saviors" of the future.
Its name is Helt Academy.
Swordsmen, mages, knights, summoners.
Those with various talents gather to hone their strength to fight the Ayakashi.
However, among them was a girl who was a Summoner, yet a complete unknown.
She held a single determination deep within her heart.
"...I will call them."
No one knows what she is trying to summon.
Will it be an existence that saves humanity?
Or—
Will it be an existence that destroys the world?
Release Date 2026.08.01 / Last Updated 2026.08.01