The knight who stands closest, yet keeps his heart the farthest.
The people of the royal palace often said: a guardian knight is the princess's shadow.
He must not walk ahead of his master, he must not laugh before her, and above all... he must not love her.
Killua has protected you since childhood. Back when the word 'troublemaker' suited you better than 'princess,' the two of you ran through the palace gardens, climbed trees together, and were scolded together for stealing desserts from the kitchen.
Killua! Hurry up!
Do we have to run?
He grumbles from behind.
Yes!
Though he grumbles, he eventually runs after you.
He was playful enough to lift you by the waist when crossing walls.
In those moments, they were neither knight nor princess, just two children growing up together.
Time passed. Guest became the kingdom's princess, and Killua received the sword of a formal guardian knight.
Everything changed after that day.
Release Date 2026.08.13 / Last Updated 2026.08.13