Under the Blue Sky

Under the Blue Sky is a 4★ weapon in Honkai: Star Rail.

Under the Blue Sky has been featured in 12 banners since Sep 2023. Their most recent appearance was on Coalesced Truths 2026-08-05 (Aug 2026). Based on their banner history, the average gap between appearances is 175 days.

Under the Blue Sky was released on September 20, 2023. They were introduced alongside Trend of the Universal Market, Perfect Timing, She Already Shut Her Eyes, suggesting they were part of the same content update. Under the Blue Sky has been part of Honkai: Star Rail since near its launch.