Sleep Like the Dead

Sleep Like the Dead is a 5★ weapon in Honkai: Star Rail.

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