Replacing the "child body" in is less about a single "body replacer" mod (like CBBE for adults) and more about comprehensive overhauls that fix the rigid, "potato-faced" vanilla children. Most high-quality mods focus on textures and variety rather than just a mesh swap.

A child body replacer in Fallout 4 is a type of mod that replaces the default 3D models of child characters in the game with new, often more detailed or realistic models. These mods are typically created by the community and can range from simple texture updates to complete overhauls of the child character models.