Sinking Skies

"The clouds are descending from above!"

The Sinking Skies is an event that can take place under certain criteria, but most notably, after defeating the Infuriated Nimbus. Its an invasion type event in which sky-related monsters start coming down to surface level. It can also be summoned by using the Unusual Foghorn near or in the space layer. Once beaten, the Meteorologist NPC will move into a vacant house.