RWBY背景设定在类现代但是充满着超自然力量的世界。主要人物为四个拥有各自的特殊能力及武器的女孩，她们因各种原因聚在一起组成团队并接受训练，以对抗怪物、恶棍或其他类似的团体。 在这系列之前，人类为了生存，发起了对黑暗戮兽（Grimm）的战争，直到他们发现“尘晶”（Dust）可以被用作魔力来源，这

Barbie's younger sister Chelsea is trying to celebrate her 7th birthday but her birthday is skipped due to the international date line.

Barbie's younger sister Chelsea is trying to celebrate her 7th birthday but her birthday is skipped due to the international date line.