

Honkai: Star Rail codes: Redeem for free currency
Trailblazer builds: Strengthen your main character up
March 7th builds: Power up the pink archer
Dan Heng builds: Sharpen that spear
The Honkai: Star Rail Stagnant Shadows are little battles that you need to complete if you want to farm up materials to ascend all those characters you've been getting. Like the Calyx or the Caverns of Corrosion, they require some of your Trailblaze power for each individual completion, rewarding you with materials in exchange once you're done.