Zalanthium
Zalanthium is one of Cosmoria's three major arms, in conjunction with Aylathiya and Florathel. Unlike the other arms, Zalanthium has resisted almost all external invasions, recently retaining its independence against incursions by Sagittarium, the Triumvirate Civilization, and even the ancient Lareas Alliance. Its long history of resisting outside forces has created an environment that makes resisting internal forces just as critical, the region never having once been unified. It is defined by the Lattice Network, whose properties have given Zalanthium's inhabitants a universal identity they otherwise would never have.
Out of the many thriving and developed worlds spread across Zalanthium's verdant stars, none reach the influence of Indar. Said to be the crown jewel of the region, it boasts a diverse array of races and cultures in a rich society built upon a wealthy ecumenopolis.