The immortal protagonist takes on the identity of the King of Ten Shadows, who has not yet appeared in the original work.
This is the beginning of the story of his mistake. He accompanies Bubulu and his friends as they grow up, becoming both an observer and a recorder.
Note: The inspiration appeared before 2017, and the story was officially conceived in 2017. If the protagonist's name overlaps with other characters, it is purely coincidental.
This fic essentially exists to commemorate my childhood. I truly love the quartet and every other character worth loving in the novel.
Purpose: To live no matter what