Olives and Sand

Blue Sand first appeared in the Mariana Trench, triggering a series of disasters. The protagonists are accidentally drawn into the chaos and discover that their unique abilities are closely connected to Blue Sand. They set out to trace its source and uncover its secrets, exploring everywhere from bronze fragments in the Antarctic ice fields to the pupils of Easter Island's stone statues, and from the dome of the aurora borealis to the waterways of Venice. Every stop is fraught with danger. Along the way, they must face the many threats brought by Blue Sand, unravel the mysteries their mothers left behind, and match wits with a secretive organization. Lin Xiaoman and Su Tang are at the heart of it all: their skills complement each other, and their bond deepens through every hardship, becoming a driving force behind the story.