"Done."

Baek Yuseol lifted a headband with two rods sticking out of it. Scarlet, who had been lying on the floor resting, peeked her head up.

"Already done?"

Baek Yuseol bent the ends of the headband into a star shape and placed it snugly on Scarlet's head.

Instead of looking like an antenna, she resembled a middle-school girl at an amusement park.

"Oh! I feel something this time."

"...It’s not even on yet."

When Yuseol manipulated the button on the headband to activate the receiver, Scarlet’s hair stood on end.

The creation was called the "Twinkle Magic Receiver Headband." It …