Updates made to this effect inspired by Final Fantasy 9. The materials were made in Photoshop, the tornado mesh in Maya, and messed with the particle system in Unity. I had fun creating this effect to be used in any game project. Added dust clouds above the tornado mesh. Thank you for watching!

Credits for sounds used.

Track: Neo Fantasies - Mysterious Suspense Hiphop Loop
Produced by:  RokZRooM
https://freesound.org/people/RokZRooM...

Track: Inside a Tornado.wav
Produced by: RogerBoyX69
https://freesound.org/people/RogerBoy...