Judai: "With Elemental HERO Terra Firma's effect, I'll bounce Utopia back! Utopia is an Xyz Monster and can't return to the hand, so it naturally goes back to the Extra Deck!"
Astral: "Yuma, the trap."
"Oh, right." Yuma said. "Then I activate my Set Card, the Continuous Trap 'Dimensional Gate'!
Dimensional Gate can select a face-up monster on my Field and Banish that monster.
I Banish 'Number 39: Hope'!"
A dimensional black hole opened, taking the shape of a gate, as though it led to some deep, ghostly blue region at the far end of the universe. A powerful gravitational pull surged from within, dragging Utopia into the Void just before he could be swallowed by the black hole of Nebula Cyclone.
"Oh, you dodged Neos's effect with a trap?" Judai smiled. "Not bad.
Then let's go straight to battle!"
Judai swept his arm forward.
"Go, Elemental HERO Terra Firma! Attack 'Rumble-Rumble Golem'!"
Elemental HERO Terra Firma activated his drill again, but this time, rather than striking from afar, he launched himself forward and drove the drill directly into his target. The drill tore through the golem's heavy chest armor, blasting a huge hole straight through its torso.
Yuma, LP 4000 → LP 3300
"Urgh!" Yuma staggered back two steps, sweating nervously. "Damn it, I should've put Rumble-Rumble Golem in Defense Position."
Though Rumble-Rumble Golem's DEF was lower than its ATK, while in Defense Position, it could resist Battle Destruction once per turn.
Of course, he had put it in Attack Position last turn to strengthen his offense. He had never expected his own attack to be so easily stopped, only for him to be left looking completely helpless under his opponent's assault.
"It's not over yet." Judai gave a mysterious smile and revealed another Spell Card between two fingers.