C560 Extreme Day, the Discussion of the Gabruturn, Experts.

At this time, it was time for Tommy to show off his knowledge.

"This phenomenon is called the Extreme Day. It only appears near the extreme. The reason for this phenomenon is …" Tommy began to talk non-stop.

Violet suddenly asked, "Isn't it because this planet has a long rotation period?"

Tommy was stunned for a moment. He rolled his eyes and replied