The Sentinel Division of the Geban Foundation of Engineering, or simply known as Sentinel, is the only notable division of the Foundation and was founded in the Geban capital during the Era of Absolute Expansion, approximately 3,000 to 2,500 years before modern Geba. It incorporates Frost Sentinel lineages dating back to around 3,500 years ago. While no single founder is documented, the division emerged from imperial engineering foundations in collaboration with Frost Sentinel researchers in Ngorrhal, combining military and climate survival expertise to create durable weapons, gear, and vehicles. Today, Sentinel controls over 35% of planetary energy sources alongside Joxi Industrial Holdings, and together they dominate over 70% of all reachable energy on Geba.
Sentinel’s purpose is to produce durable, all-weather technology optimized for cold and extreme environments. It serves both military and civilian sectors through energy systems, modular weapons platforms, entertainment infrastructure, and long-range relay support. Its oversight spans all energy provisioning in Geba and Ngorrhal, with significant control over Kela and Ukhaalstaag territories as well.
In the cultural and entertainment sectors, Sentinel competes with Joxi by delivering bigger, louder, and clearer experiences. It manufactures massive relay hub screens used to display acts across vast distances, and builds instruments and music systems—including vibration engines that allow entire fields to hear performances clearly. Sentinel systems are designed to integrate seamlessly with Joxi devices, as the two corporations are interdependent across energy, logistics, and consumer infrastructure.
Sentinel values reliability, elite-commoner integration, and technical durability. It is respected for balancing military-grade resilience with accessible engineering, though it often receives critique for its institutional energy fees and legacy affiliations. Its foundational link to Frost Sentinel legacy lends it credibility in harsh terrain engineering, while its modern entertainment presence maintains a vital role in cultural stabilization.