shyr
Shyr is a fictional material and energy form used across speculative fiction and role-playing games. In most portrayals, shyr exists as a crystalline substance capable of storing and transmitting energy with exceptional efficiency. Its properties vary by author, but common features include high energy density, stability across wide temperature ranges, and a distinctive pale-blue to violet glow.
Origin and etymology: Because shyr appears in many independent works, there is no single canonical origin. In-universe
Properties and uses: Shyr crystals can be mined or grown and refined into a multi-use material used
Economic and cultural impact: The rarity or geopolitics of shyr supply influences trade, colonization, and conflict
In fiction, shyr has appeared in video games, novels, and tabletop role-playing games as a versatile plot