[Barnaby nods and clicks his visor back down, the better to improve his vision, particularly with the daylight fading fast.]

I'd be happy to explain its functions at a better time. [But some of it is self-explanatory, so Sebastian can also learn plenty from observation in the meantime. He leads the way into the forest, where it would be difficult to lose track of him in the gloom, the way the blue eyes of his helmet glow as he looks around.]

Lady Yima suspects that all that's left of the one we're searching for is a Shard... It might be difficult to narrow down the search for something so small. Do you have any ideas?