Some facial expression practice I did of my Gengar OC, Gerry, based off a couple screenshots from the anime.
Expressions themselves can be seen here:
https://64.media.tumblr.com/248576b08f3631132cfe5e9f65844968/bfdaa37ececb4939-f0/s1280x1920/0748232b4446715bcf8d6ba0471227a1a7a74e04.png
https://64.media.tumblr.com/09496ac29bc310d544ebb3bbaf8f8105/bfdaa37ececb4939-88/s1280x1920/7663b4e0422ab4ec0b56e3d3c63971dec0c8dfb1.png
https://64.media.tumblr.com/c3a82cb478ecfda9b0b107a49824764d/bfdaa37ececb4939-4e/s1280x1920/8f985d8845a4906e33c50f412cd93166c00cb9db.png