Stardust (Lambda-Zero) is a fictional character appearing in the comic books published by Marvel Comics and existing in that company's Marvel Universe.

This leads her to confront Beta Ray Bill before being sucked into a black hole.

[volume & issue needed] In Annihilation, Stardust resurfaces and helps battle Annihilus' Annihilation Wave, which kills most of the Ethereal.

[3][1][4] She later kills the remaining Ethereal in self-defense and absorbs their energy.

[1] Stardust is a Herald of Galactus imbued with the Power Cosmic and as such possesses superhuman physical abilities and the ability to create portals and black holes.