I redesigned NULL to be more scuffed up and have more pieces of armor, as its supposed to be a protogen that was made for battle (I believe more as a special ops infiltrator rather than a soldier on a battlefield). I also gave it a longer prehensile tail that it would use for mobility, both in and out of combat.

Finished on May 16, 2020. Done on MediBang Paint Pro with the Wacom Intuos S.