Swirling Shadows

Immense, ragged planes of shadow drift across …'s face. They are cast not by clouds but by sheets of organic material drifting through the upper layers of the atmosphere, hinged - or rather jointed - to allow for a small degree of articulation. Science Officer … is as yet unwilling to say whether these things are flora or fauna, or what possible purpose, if any, their elaborate shadow-casting might serve.

The command below will trigger the "Swirling Shadows" event in Stellaris:

When this event fires, you can choose between the following option:

• OK
  • Adds the Shadow Play modifier to …: +4