The Barrier Isles is a chain of rocky islands, sand bars and sucorolith reefs in the Vesmien Ocean, 2500 km west of the southwestern tip of Anásthias.
The sinuous chain stretches over 1000 km north to south, a hazardous barrier which smashes ships and has prevented exploration into the westerly seas. The warm shallow waters around the island are an important breeding ground for
Coralstone is a rock-like material built up over time by from sucorolith reefs. It is chemically similar to limestone, being made from the compacted shell-like structures of virid sucoroliths.
Coralstone makes an excellent building material, since it is strong but incredibly light, being a honeycomb of strong tube-like structures. In the
Zooids are a class of virid marine organisms which are a base of the virid food chain in the oceans. Zooids are single-celled, with some classes being free-floating throughout their lifecycle, while others live as colony-organisms for some or all of their life. Colony-organisms range from tiny motile and non-motile viridvirid