As the impression of enemy soldiers, they should have a corresponding design. The first image is a sketch that shows the direction that how the character should be designed in the game. The second one is a coloured painting, made by an AI system. This system can use automatic colouring function as long as users mark different colours onto different areas. This convenient function greatly saves the time of artists and illustrators. The following is the website: http://paintschainer.preferred.tech/index_en.html
For design process, please check the link: Enemies
Inspiration from the “StarWars” film series, a character called “Darth Vader”: https://nerdist.com/star-wars-darth-vader-anakin-voice/
http://www.starwars.com/databank/darth-vader