不明生物俱樂部！是一個充滿童趣與奇幻色彩的世界。
這裡的生物帶著僵硬又古怪的笑容——就像你，明明不想長大，卻仍被推著往前走。
在這裡，所有生物都是最支持你的好朋友！

Welcome to Creature Collectors Club! This is a world filled with childlike joy and fantastical colors. The characters wear stiff and strange smiles, much like you, who is reluctant to grow up but is forced to, making this place a true home for your heart.

Butterpillar decided not to become a butterfly. Instead, it turned into a winged caterpillar that just wanted to have fun with the frog. The big tree quietly watched over the forest, while everyone lived at their own pace, being the way they liked.