In what universe did you imagine that Thanos, who single-handedly destroyed the world, including the avengers, would be a royal prince? Well, he was. Now, MCU has introduced his brother, the Royal Prince of Titan called Eros aka Starfox. Wait for it, Harry Styles, who enjoys a huge girl fandom, has come on board for the role. He in fact, was introduced in the post-credit scene of Eternals, which is currently available in theatres.
The makers (Marvel) released a poster to introduce Harry. He in fact gets a pretty simple yet memorable welcome in the character poster. The poster introduces him as Eros.
See it here:
Marvel captioned the post, “Meet the Royal Prince of Titan, brother of Thanos, the Knave of Hearts, defeater of Black Roger, the great adventurer, Starfox,” while introducing Harry’s character.
The character was introduced in Eternals in the middle of the movie. Starfox teleports his way into the world. He makes a drunk and cheerful entry.
While you would have got a hint in the movie, Eros is a completely opposite character from his brother Thanos. He has no intention of destruction but helping people. Eros, according to the comic books, is a carefree womanizer, both qualities which were lacking in Thanos. Also, while Thanos is a fully-blown villain, Eros doesn’t even consider himself a hero but a trainee.
Eternals would rather be incomplete without the introduction of this character since he is literally the son of Eternal and Titan. Being a womanizer, Starfox has the superpower of being able to seduce just about anyone. He can also make them euphoric or sedate them with his powers.