John really falls in love with a lot of tech girls this season, doesn't he? The elf mom he meets on the earth-like planet he visits in I, ET. PK Tech Girl. But Aeryn, soldier Aeryn, is his real love. John has to slowly turn himself into a soldier over the show's development, to protect the things he loves, which is why, starting soon, he will be increasingly disguised as a PK, confused for a PK, become a PK. Meanwhile Aeryn learns how to be more than a soldier, so she can love. "You could be so much more."