Who Is Starfox, Thanos' Brother, Anyway?

Starfox, otherwise known as Eros of Titan, was created by Jim Starlin and first appeared alongside his brother Thanos in Invincible Iron Man #55 in 1973.
Starfox, otherwise known as Eros of Titan, was created by Jim Starlin and first appeared alongside his brother Thanos in Invincible Iron Man #55 in 1973. A member of what were then depicted as a human offshoot race known as the Eternals, he was born on Saturn's moon Titan where his race had settled, son […]

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8 Things You Probably Didnt Know About Marvels Supervillain Thanos

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Does Marvel Have Big Plans for Thanos' Brother Starfox?

Nate Moore says “more to come” from Harry Styles #Starfox aka Eros. And also confirms that he is the actual *half* brother of Thanos & that they share the same father, all

Despite it being almost a year since Harry Styles was cast as Eros/Starfox, I still feel him being Thanos's brother is be a tough pill to swallow : r/marvelstudios

Why is Thanos's brother human? - Quora

Harry Styles' Marvel character is blowing up the Marvel comics universe - Polygon

ComicBook.com on X: Thanos' brother Starfox is getting a fresh new suit: / X

Starfox (Eros), Characters

Vector Vengers: Starfox 1 by WolfeHanson on DeviantArt