The Berinu Rainwood is a tall wetland tree native to Berinu and the coastal regions of Thazvaar. Its smooth pale bark beads and channels rainfall directly to its roots, supporting growth in saturated soils. The tree coppices cleanly for rapid regrowth, making it essential for ecological stabilization and sustainable timber harvests. Its durable, water-resistant wood is widely used for construction and field tools, while its presence signals fertile, nutrient-rich ground in agricultural surveys.