Gengar by Pokoooo on Newgrounds

Go! Gengar!! by Gloss on Newgrounds

Horror manga master Junji Ito makes Pokémon Gengar a mega creep - Polygon

Oh Yeah! [Coloured] by BadGengar on Newgrounds

Gengar Sleeping by GoldenDiossito on Newgrounds

Gastly, Haunter & Gengar by KoniWorx on Newgrounds

Gengar by chocoholicmonkey on Newgrounds

Gengar by OmegaBlack1631 on Newgrounds

Alex Solis Gengar Unmasked Print – Gallery1988

Gengar and Hypno Fusion by Firekat97 on Newgrounds