Beautia Sivana was born the daughter of the evil mad scientist Thaddeus Bodog Sivana in the reality colloquially known as Earth-S. Beautia was more kind-hearted than her otherwise nefarious siblings and would occasionally rebel against her father's efforts to defeat his most infamous adversary, Captain Marvel. Of the four children, Beautia was often seen in the company of her brother Magnificus.
Beautia Sivana did not possess any superhuman capabilities.
- This version of Beautia Sivana (Earth-S), including all history and corresponding appearances, was initially erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. However the ending of Convergence retroactively prevented that collapse, saving all the alternate realities, though in an "evolved" form. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 21 Appearances of Beautia Sivana (Earth-S)
- 3 Images featuring Beautia Sivana (Earth-S)
- 2 Quotations by or about Beautia Sivana (Earth-S)
- Character Gallery: Beautia Sivana (Earth-S)