Watch Gwen, le livre de sable
This French film also goes by the English title Gwen, Or The Book Of The Sand. Its story focuses on the titular character, Gwen, the adopted child of a band of nomads who live in a world that has suffer from an event that has wiped out the majority of living things. In this world, the only surviving animals are odd ones like scorpions and ostriches. An obscure entity kidnaps Gwen's only friend, and when she goes after him, she meets beings and experiences a civilization weird to her and unusual for viewers of this film at the same time.