There was no negative polarity at the start of the Creation. Service-to-self was realized as a possibility only after the veil had been dropped in mind in 3D and free Will was extended down to the sub-sub-Logoi, us.
Form is not an indicator of polarity. 5D negatives can manipulate their form into whatever they desire, it usually being very beautiful and attractive. This is good for the negative polarity because people seem to trust attractive people. They are literally attracted to them.
Reptilian races can be positive or negative. The reptile form merely indicates that it was the base 2D form which had evolved to self consciousness in their galaxy (solar system).
Form is not an indicator of polarity. 5D negatives can manipulate their form into whatever they desire, it usually being very beautiful and attractive. This is good for the negative polarity because people seem to trust attractive people. They are literally attracted to them.
Reptilian races can be positive or negative. The reptile form merely indicates that it was the base 2D form which had evolved to self consciousness in their galaxy (solar system).