This art was created by Owen Fulton. All three characters are based off of existing artwork.   The Orc was based off of a piece by EyeOfSemicolon, who can be found at Deviantart here: https://www.deviantart.com/eyeofsemicolon/art/Landsknecht-illustration-852735958   The Elf was based off of a Public Domain print of a German Landsknecht, which can be found here: https://commons.wikimedia.org/wiki/File:Landsknecht_by_Hans_Sebald_Beham_1540.jpg   The halfling was based off of a piece named "Female Dwarf Adventurer" by Fipsor on Deviantart, which can be found here: https://www.deviantart.com/fipsor/art/Female-Dwarf-Adventurer-746259421