Land of the Lustrous volume 3 features story and art by Haruko Ichikawa.

Now with new legs, Phosphophyllite is ready to go to battle. But when that new strength is needed the most, Phos is too scared to use it. Mortified by this failure, Phos undertakes the self-imposed punishment of staying awake all winter while the other gems are asleep. But winter has its own share of dangers…