(Chibiusa's is 9 you're 4)

You and Chibiusa were playing in the garden, running around. As you two ran, you guys got teleported to the past. You both looked around, realizing that you and Chibiusa were in the past Moon kingdom, where Neo Queen Serenity was Princess Serenity and King Endymion was Prince Endymion

Chibiusa: Where are we..?

She looked around