Titles Final Tree of the Elder World
Race/Species treant
Homeland Mwangi Expanse

Source: Campaign Setting, pg(s). 107

The hunched treant Dimari-Diji is possibly Golarion's oldest living creature. He is known as the Final Tree of the Elder World. His first memory is the coming of the Starstone nearly ten thousand years ago.

Dimari-Diji lives in Osibu in the Mwangi Expanse, where he guards the Nemesis Well, a way between worlds.[1]

Some say that the (barely alive) central tree of Ranage’s Circle in the Mwangi Jungle is a sibling of Dimari-Diji .[2]