The specimen's molecular signature does not match that of Vex Goblins or Fanatics.
Defeat Hobgoblins or Harpies to continue narrowing the field.
Hobgoblins and Harpies are Vex combatants that can be found on Nessus.
"Oh no, not the poor little Vex!" —Failsafe
"That was sarcasm. Please explode as many of them as you like." —Failsafe, again