Lewis is a prominent character in the mobile strategy game Dolls' Frontline. Known as a Tactical Doll, Lewis is modeled after the Lewis machine gun, a design that dates back to the early 20th century. In the game, she serves as one of the key combat units, providing support with her heavy firepower. Her personality is depicted as steadfast and reliable, embodying the qualities of a seasoned warrior. As part of the story, Lewis assists the player in strategic battles against rogue AI forces, contributing significantly to the overall narrative and team dynamics.