Shiala from the Mass Effect series. This Lora was primarily trained on her green look from ME2 and ME3. The facial markings did not come out as accurate/detailed as I wanted. Some of the example images have been up-scaled with hi-res fix.
Default Look: meShiala, green skin, alien, tentacle hair, brown bodysuit, 1girl
ME2 outfit: meShiala, green skin, alien, tentacle hair, green uniform, 1girl