Tatsumi experienced the devastating death of his family in an accident during his senior year of high school. His beloved cockatiel, Chiko, died of old age as he struggled to come to terms with this utter loss. 

Tatsumi was on the verge of giving up when he got summoned to another world. There, Chiko was waiting for him, much to his confusion. Resurrected as a dazzling young girl, she was worshipped as a saintess by many, making her unrecognizable to him. And to Tatsumi’s shock, she had decided to make him her fiancé! 

But not everyone wanted to honor their union. The two quickly realized that they were at the center of a complex plot when opposition erupted. Join Tatsumi and Chiko as they embark on this moving journey of love and resilience.


A high school student grappling with the tragic loss of his family in an accident. Living in isolation, his life takes a surreal turn when he is summoned to another world where his pet cockatiel, Chiko, has been reincarnated.

Tatsumi’s beloved pet cockatiel in his original world, Chiko reincarnates as Calsedonia Chrysoprase, a young girl with magical powers and the revered status of a saintess in a different world.

The High Priest of the Savaiv Temple in the Kingdom of Largofiery. He is the adoptive grandfather of Calsedonia, providing her with guidance and support.

A Temple Knight known for his distinctive red hair and auburn eyes. Morganaik is closely connected to Calsedonia, playing an integral role in the story.

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