星の子どもとはじまりの樹

Voir-Film 星の子どもとはじまりの樹 en Streaming VF. Sora arrives at a mysterious hotel and spends a few days there, learning many things. One night, guided by the light, she steps into a large tree, where a magical space awaits her, with sparkling gems all around. Sora is absorbed in collecting the colorful, sparkling gems. What do these sparkles show?