Largest organisms photosynthetic unicellular and multicellular protists that are related to land plants. The thallus of the unicellular mermaid's wineglass, "Acetabularia", can grow to several inches (perhaps 0.1 to 0.2 m) in length. The fronds of the similarly unicellular, and invasive "Caulerpa taxifolia" can grow up to a foot (0.3 m) long. A member of the order Cetacea, the blue whale ("Balaenoptera musculus"), is thought to be the largest animal ever to have lived. The maximum recorded weight was 190 metric tonnes for a specimen measuring , whereas longer ones, up to , have been recorded but not weighed. The African bush
Inherit the Earth Known Lands over the course of their investigation; along the way, they discover the idiosyncrasies and strengths of the various Tribes under the protection of the Forest King (the Elk Tribe ruler who exerts hegemonic control over the whole region), some of which have other Orbs containing other knowledge left behind by the humans. With the assistance of Sist, the leader of the Rats, they eventually discover that the Orb of Storms was stolen by a Raccoon, an animal rarely, if ever, seen in the Known Lands. More worryingly, Sist reveals that the Boar King has formed an alliance with