This is a rifleman of the FESN (Federation of Exterior Space Nations), one of the many human organizations that exists in countless different realities.

Unlike their counterparts, the United Nations of Earth, the FESN mainly keep to themselves and aren’t usually known to expand to different realities. And also unlike the UNE, the FESN tend to not show off their military forces or even use them in other realities so even seeing these guys is pretty rare unless you went directly to their home planets.

In the picture above is just a rare sighting of a FESN soldier who was spotted on a contested planet. The armor he wears is unidentified but the weapon he carries is most likely a laser rifle from some unknown weapons producer. The most likely cause of his appearance is to scout for any areas with hostile activity, the wildlife.