Taking fans by surprise, Harry Styles appears in the end credits of Eternals as Eternal Eros, aka Starfox, the brother of Thanos. Eros will play a major role in the upcoming Phase 4 movies. Not only do we meet Eros, but we also meet Pip the Troll who introduces Thena, Makkari, and Druig to Starfox. After battling the newborn celestial Tiamut, Sersi, Phathos, and Kingo vanish before the end credits roll. In response to their decision to defeating Tiamut, Celestial Arishem ab