Fandom: Star Trek
Appearances: Star Trek Discovery
The Pahvans are a planet-wide network of noncorporeal beings who exist in perfect harmony. Manifesting as a blue cloud they were able to communicate with other species when they came into direct contact. Despite their lack of bodies they were able to build physical constructs including a transmitter calling other races to join them in harmony.
The Pahvans felt familiar to me, but I can’t put my finger on what they remind me of. I guess any noncorporeal entity is going to look pretty similar and I do love an alien that is truly alien to even a multi-species Federation