Galactus eats planets, but he needs a herald working for him to find the right planets for him to target, actively seeking worlds rich in life-energy that have the nutrients that the World Devourer needs to survive. The first herald introduced in Marvel Comics was the Silver Surfer, who debuted in Fantastic Four #48, the … Continue reading The 10 Most Iconic Heralds of Galactus, Ranked by Importance