Itsuka Shido was just an ordinary sophomore in high school. However, on April 10, following a strange big explosion, a mysterious girl wearing armor and holding a big sword and a boy wearing silver armor appeared in front of him. Their true form is "elves", beings that will bring disaster to the world, and they are also under attack from the elf army AST. Therefore, Shido, who has a gentle character who will help people in difficulty and sorrow, took the initiative to negotiate with the elf. Later, Shido discovered his special physique, and through kissing, he absorbed and sealed the elf's power, and restored the elf's ability to regenerate after being fatally injured.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.