I recommend nobody work with any sort of alien race or even attempt to contact them for their own safety.
To this day, I'm harassed in dreams that during the 'human harvest' they will capture my soul and continue to torture it in their home star system, Sirius A, in the coming years. I'm a permanent target, as they continue to push on me. They work with other star beings, some in far away galaxies, some stationed on earth, to assist in harvesting human soul energy to power their individual star systems. I've met Lyrans, Andromedans, and a few other races.
All work towards the same goal of harvesting human soul energy.
They all deceptively use humans to harvest their energy for nefarious purposes. None of them seem to help us for our benefit. The closer you get to them, the more fucked you are when they choose to turn on you, which may be years or decades from now, but it is inevitable.
Stay away from contacting alien races. Remain your little self, get close to God, and pray you survive the end. Take it from one whos had the new age experience(yoga, veganism, starseedism, lightwork, channeling) and barely made it out the other side to tell my tale
They're all demons and all they want is your energy.