Cruising in the Stellar Sea

Cruising in the Stellar Sea is a 5★ weapon in Honkai: Star Rail.

Cruising in the Stellar Sea was released on January 1, 2001. They were introduced alongside Before the Tutorial Mission Starts, Solitary Healing, But the Battle Isn't Over, Sleep Like the Dead, Hey, Over Here, On the Fall of an Aeon, Night on the Milky Way, In the Name of the World, Texture of Memories, Eternal Calculus, Moment of Victory, Something Irreplaceable, Time Waits for No One, For Tomorrow's Journey, suggesting they were part of the same content update.