Stormlight is a form of gaseous Investiture brought by the Highstorms.
Gemstones left outside during a highstorm become infused with Stormlight.[1] The Stormlight can then be used to fuel the operation of fabrials or Surgebinding abilities. When Stormlight is not encased within a gemstone, such as when held by a Surgebinder or leaking from damaged Shardplate, it appears as a luminescent white vapor. It also increases the speed at which plants grow, hinting at a possible link to Cultivation.[2]
Notes
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