Board Thread:Episode Discussion/@comment-4141313-20181215021300/@comment-35623833-20181216231410

There was a swarm of butterflies and a lemon tree in the scene where Maria explained SE to Ruby. Symbolically, a swarm of butterflies are seen as a bad omen in Japan, and lemons are a sign of faithfullness and wealth...

While I don't think the lemon tree means much of anything, I do think the swarm of butterflies foreshadow something terrible that's going to happen later this Volume...