L15.與時間賽跑的時光

The fruit of hard work and sincerity is transformed into a precious gem, which can be used as Transforming Energy! Nowadays, the racing industry uses this gem as fuel! And of course, the more fuel, the better!" With sparkling eyes, they look at you.

"Dear Sprite Messengers, if you can give me twenty gems of hard work at once, I can give you a special reward! What do you think?

Have you collected enough crystals of struggle?

Exactly twenty, not more, not less! Truly the Sprite Messengers are those with an unyielding spirit!"

"This is a token of gratitude, please accept it, oh great Sprite Messengers!