I love this moment for the sequence itself and for what it represents in the story. As for the sequence, the anime gives a full sense of awe and wonder to the second time we see the Eternal Dragon in the main story. The late Shunsuke Kikuchi's haunting, mysterious score adds so much to heighten the impact in ways the manga cannot. https://www.youtube.com/watch?v=J7Hqm6_sMJo I love the slow build-up once all the Dragon Balls are set down together. We see them glowing, and gradually the bright day turns dark. We see clouds and lightning, and witness Shenlong rising to match the scale of Karin's Tower. And we get excellent perspective shots of Goku and Upa in front of Shenlong to emphasize the scale. Upa is so awed and momentarily frightened that, in the moment, he forgets about resurrecting his father and runs away. For me, there's not a moment that so brilliantly captures how awestruck anyone would be seeing Shenlong for the first time.

As to the larger impact on the story, there's the obvious: this is the first time we've seen the Dragon Balls used to restore life, something that would go on to become a common trope of the series. And I feel the impact is at its greatest here. The audience has witnessed Upa's father and Upa form a close bond with Goku, as well as the bond Upa and his father shared and the murder committed by Tao Pai Pai, so we have been invested in seeing Goku succeed in collecting the Dragon Balls to revive Upa's father. In the end, we get that, and I love that Goku is able to pinpoint the 4-star ball that he set out to find at the beginning of the arc and jump to collect it. This small moment signifies how Goku's strength has grown, and it shows that he succeeded in what his main mission was while helping others along the way. More significantly, minutes prior we got the premonition from Uranai Baba that Goku is going to save the world someday. This is a turning point in innocent, pure Goku's journey, and a perfect halfway point that sets up where he goes in the Piccolo Daimao arc. And just in general, while Goku's primary goal is to get stronger, the storyline with Upa goes to show that he cares for others and is committed to helping those in need.
For a series that came to be more closely identified with martial arts, the mystical, fantastical grandeur of Shenlong has been present since the very beginning, and for me it adds so much to the appeal of Dragon Ball.
What is your favorite Eternal Dragon scene and why?


