Bio-Diverse Colony - Builder

The Builders check and maintain the nest inside the god-tree. consuming any sort of bio-matter, the builders then covert this into the paste that lines the walls, using it to shape the nest using the various branches, minerals, rocks, and other materials that are brought back to the nest from the other members of the colony. They are another lowly caste within the nest, often scuttling about on the walls trying to avoid contact with the other members. They are so overlooked many of the colony simply do not realise their presence until they are needed. Builders are expert climbers but lack any talents when it comes to gymnastics, bulky and heavy they have been known to fall to their death from supports they were themselves constructing. Luckily their death at the hands will likely spare the death of a more important member of the nest.