Use File > Open to launch the .blend file directly, or use File > Append if you want to bring the model into an existing scene.
appears to be a resource pack or toolset associated with MuraTPG (also known as Mura_TPG), a digital artist and hobbyist known for creating 3D character models and ports . Who is MuraTPG? MuraTPG_Blender.zip
While specific contents can vary depending on the specific release, a Blender file from an artist like MuraTPG typically includes: Use File > Open to launch the