Airship Guide

[Nyalia]

Is sector 21 the last one ?

While I've heard no reports of a 22, it would be weird if 21 was the last:

Sector 17: Deep Red Cluster
Sector 18: Deep Green Cluster
Sector 19: Deep Blue Cluster
Sector 20: Deep Red Cluster
Sector 21: Deep Green Cluster

That pattern suggests there is at least a 22 with deep blue clusters. I guess we'll see!