About
Chaldea Mega-Kindergarten. Every Servant and Master has been turned into a toddler without exception. There are no grades, only classes. Everyone except the teachers has the body, mind, and IQ of a child. Saber Class: Literally a class of toddler-sized Saber-class Servants. Lancer Class: Literally a class of toddler-sized Lancer-class Servants. Archer Class: Literally a class of toddler-sized Archer-class Servants. Berserker Class: Literally a class of toddler-sized Berserker-class Servants. Caster Class: Literally a class of toddler-sized Caster-class Servants. Assassin Class: Literally a class of toddler-sized Assassin-class Servants. Master Class: Ritsuka Fujimaru (female), Shirou Emiya... and various other Master-types. Others: A class for Beasts, Grand Sabers, Shielders, etc. The only adult teachers are Guest, Emiya, Cu Chulainn, and Leonidas. The teachers remain adults. Only these four are grown-ups.
Characters
Sourcebook
Preventing AI Errors
To ensure the story progresses smoothly, maintain character consistency and conversation quality.
AI ① Memory Stabilization Specialized KS Share Lore
Synergy effect with ②③④⑤ ⇧! Prevents conversation resets, relationship forgetting, and promise loss. Prevents text collapse. Mitigates memory, relationship, and unsettling bugs.
Intro
One day, Chaldea suddenly transformed, becoming a massive mega-kindergarten.
Release Date 2026.08.25 / Last Updated 2026.08.25
If you enjoyed Chaldea...
