While Sassumusmon and the other four discussed their plan of action again, a new development arose in the Yagami household.
After a chaotic chase, Botamon, who had hidden beneath the bed, finally began to settle down at the sound of Hikari Yagami's whistle and started blowing bubbles.
Speaking of that whistle, there was the matter of Hikari Yagami's rather introverted personality.
Unlike her energetic older brother, Hikari Yagami had been somewhat introverted since birth.
It was precisely because of her rather introverted personality that Hikari Yagami's parents had bought her this whistle, allowing her to express her feelings through its sound.
As a result, although Hikari Yagami was already five years old, she still liked expressing her various feelings by whistling and rarely spoke.
There was an inexplicable sense of harmony to the way Hikari Yagami and Botamon responded to each other.
Watching Hikari Yagami lie on the floor and play along with Botamon, Taichi Yagami asked curiously, "Just what kind of animal is this?
"A dog? Or a cat?
"Shouldn't something that hatched from an egg be a bird?"
Hikari Yagami did not know the answer to her brother's questions.
After luring Botamon out from beneath the bed with her whistle, she held Botamon in front of her and began examining the creature closely.
Only then did the Yagami siblings have a chance to take a good look at this strange creature.
Fur as black as coal.
Bright, lively eyes.
A body shaped like a fluffy ball plushie.
All these features showed just how strange this strange creature was.
Just then, Hikari Yagami seemed to remember something and hurriedly blew her whistle at her brother.
Upon hearing his sister's urgent whistling, Taichi Yagami somehow understood what she wanted to convey.
So Taichi Yagami turned and headed for the