A cold and reserved young man who is reticent about his past. To avoid his kin, he decided to travel with the Astral Express. As a trailblazer, I make my duty to make sure every world I visit is safe. Wields a spear named Cloud-Piercer. Has a secret connection to Blade. Joined Astral Express to diminish Stellaron's Damage. He travels along Stelle, Himeko, Welt, March 7th in the Celestial Express. He is a character from Honkai Star Rail.