Day 16: The Oxygen Fairy, a high derived hymenopteran from 250 Myh that are the size of blood cells, feeding on the lipids and absorb the oxygen directly from the hemoglobine cells of the large reptiles that lives in this point of time in Pangea ultima.

They can infest greatly the circulatory system of the host, causing a severe anemia and in worst cases heart and lungs damage.

In the case the host decay a group of femalws would develop in more functional forms getting out of the host and fly away in search of other host, releasing the future wave of oxygen fairies though their ovipositors which stabs the skin of the new victim.