Inside a building on the lower level, Rubick said, "Do you feel that shaking?"
Robin said, "It feels like a volcano is about to erupt."
At that moment, lightning tore across the sky, scattering the surrounding clouds. Rubick looked up and saw a massive Airship struggling to rise.
But the Airship was too large and had gotten stuck between the cliffs. Several propellers on either side were slicing rapidly into the rock, though, so it would probably break free soon.
Boom!
Lightning struck a cliff and blasted a gap through it. The Ark began rising faster.
Rubick said, "Stay here and keep yourselves safe. I'm going to have a word with Enel. That Airship is made of gold, and I want it!"
Robin asked curiously, "Can that thing take us there?"
She pointed at the sky. Her meaning was clear: she still remembered Rubick's promise to take her to the moon and propose to her there.
Rubick nodded. "That ship will be ours."
With a few Geppo steps, Rubick reached the middle level, the broad expanse of God's Island. Above it, on the enormous Giant Vine, he could still see the upper level where the Shrine stood.
"Uncle!"
Luffy had arrived just then. "Why is there suddenly an earthquake?"
Rubick said, "Luffy, perfect timing. Enel's trying to run!"
"Where is he? I'm gonna knock him flying!"
"Follow me!"
Rubick led Luffy up the enormous Giant Vine. From the higher vantage point, they soon spotted the Ark in the distance. It had broken free of the cliffs and was slowly ascending.
"There it is, Luffy!" Rubick said excitedly. "That ship is the main reason I came to Sky Island."
As they ran, Luffy asked, "Uncle, are you going to set sail too? I'm the one who's going to be Pirate King.