they are the enemies of both the greys and satan i heard some jews are made via reptilain dna or something anyway the reptilian are pretty much dragon lizard looking alien like beings that are often hostile feed off of energy sometimes work with demons (not satans demons otherwise the reptiles would be allies)
they are pretty much hostile entity that feed on the energy of others and are known as aliens and possibly astral beings in some cases
it would be helpful if you sought out bender_dragon_666 on joy of satan yahoo group he seems to know a ton of info about stuff like this