Chilled (Dragon Ball)

Trypanohyncha

Purple Alien - Chip 'n Dale: Rescue Rangers (Illustrious)

Flex vega

H.R. Giger - Alien Style

Roswell Alien - Classic Alien / Grey & Green Alien - | Illustrious XL | - COMMISSION by YeiyeiArt

Roper - Monster Girl Encyclopedia (MGE)

[XL/IL] Khany (Yoko Tsuno)

Ghost Lady Ghostfreak -- Ben 10 Chaquetrix Alternate Universe Noob

Yoob - (Mario and Luigi RPG)

Parasite Slime - Monster Girl Encyclopedia (MGE)

Aelthar

Star-Lord from Marvel’s Guardians of the Galaxy [IllustriousXL]

Lady Hellbender from Marvel’s Guardians of the Galaxy [IllustriousXL]

Ko-Rel from Marvel’s Guardians of the Galaxy [IllustriousXL]

Gamora from Marvel’s Guardians of the Galaxy [IllustriousXL]

Aliens

Hive Forces (DC Universe Online) (Illustrious) (AD)

Neiz (Dragon Ball Z) [Illustrious + Pony]

Alien Zarab ザラブ星人 / Ultraman Kaiju