Many years later, when the light of magic faded quietly in Tokyo, Natsume Takashi found a line of gilded fragmentary names on the last page of the friend's book that did not belong to any monster.
It is resonating with the faint light of the newly born "Qi Guang Ka" under the girl's wand in the distance.
On one side is the gentle boy who returns his name, and on the other is the first-generation cute king who collects cards.
And what connects all of this is Haruka Fujiwara, the "silent empath" who has been able to see monsters and elves at the same time since he was a child, but has always been forgotten by the world.
"Sakura, the card is crying."
"Natsume, the monster is sighing."
"I... Heard everything."
This is a story about "guarding" being redefined.
When the contract of magic meets the bond of monsters, more than just the lost souls will be healed.