オプシディアン(スターレイル)
A [[Honkai: Star Rail]] character, as seen in the "Myriad Celestia Trailer: Stoneheart's Oath Ring: Both Ends of the Scale":[https://youtu.be/C5YQEsZ-yWU]. Voiced by [[Uesaka Sumire]].
obsidian (honkai: star rail)