The project H.R.A (humanoid reconnaissance ARMY ) aka HERA ,was originally designed for MILITARY units usage, the main concept was connecting all humanoid Valkyrie drone units to the main hub that could be the AI or even the special operation commanders, however, after discarding the main project by research department, the project went into the dark for several years, until rumors came out about the company's some sort of field tests regarding the project that believed actually they were secret operations for taking out some important targets.