Symbiont — Barbara G. Tarn

Luke got his microchips back and bonded with Xex, the alien sapling who came back with the Mothership. Now he must gather the Rainbow Towns security robots with his symbiont to face a new threat: a gathering of Asian vampires.His life changed when the wanderers freed him from Daniel and the alien facility, and now it's about to change again.The sensational adventure of a human symbiont on future Earth, a gripping science fiction short novel.BONUS STORY: Visitors