: The models in these packs often come with advanced features for SFM, such as jigglebones for realistic hair and clothing movement, face flexes for expressions, and custom rigging to ensure compatibility with standard animation rigs.

: Creators often extract these models from the game's asset bundles and use software like Blender to refine the meshes and textures before porting them to the Valve Source engine. Community and Usage

The file is a community-created archive containing 3D character assets from the tactical RPG Blue Archive , ported for use in Source Filmmaker (SFM) . Overview of the BlueLightSFM Archive

: The community produces both "Safe For Work" (SFW) and "Not Safe For Work" (NSFW) variants of these models. Some creators explicitly modify models to remove certain elements to make them animation-ready for general audiences.