Stardust Marvel Comics

Stardust (Lambda-Zero) is a fictional character from Marvel Comics, existing in the Marvel Universe as one of Galactus' Heralds. Unlike other Heralds, she aims to eliminate those who attempt to escape planets targeted by Galactus. She first appears feeding New Korbin to Galactus after wiping out its inhabitants and later confronts Beta Ray Bill before being pulled into a black hole.

In the *Annihilation* series, Stardust resurfaces to aid in battling Annihilus' forces but ultimately kills the remaining Ethereals in self-defense, absorbing their energy. She possesses immense powers granted by the Power Cosmic, including superhuman strength, durability, and the ability to create black holes or portals. She is immortal and can regenerate.

Stardust has appeared in media: voiced by Cheryl Hines in *The Super Hero Squad Show* and as a non-speaking water elemental in *The Avengers: Earth's Mightiest Heroes*. Her comic appearances include issues like *Stormbreaker: The Saga of Beta Ray Bill* and the *Annihilation* series from 2005 to 2007.