As the merriment of Christmas enveloped West City, Angry Bird soared above, its feathers ruffling in the icy wind. The bird, usually filled with fury, sensed something different in the air. It was the spirit of Christmas—joy, warmth, and a peculiar power waiting to be harnessed. "This festive energy... it's incredible," Angry Bird exclaimed, feeling a surge of power coursing through its veins. As it absorbed the Christmas spirit, its feathers glowed with an ethereal light, transforming it into the formidable Super Angry Bird 2.

Vegeta, training nearby, felt the disturbance in the air. He rushed toward the source, unaware of the danger that awaited him. As he arrived, Angry Bird's eyes locked onto him. The bird cackled, its newfound power yearning for more. "What is this madness?" Vegeta demanded, bracing himself. But before he could react, Angry Bird unleashed a torrent of energy, seizing control of Vegeta's body.

Super Angry Bird 2, now a fusion of Angry Bird and Vegeta, stood tall, its eyes gleaming with a mix of fury and holiday cheer. Goku, sensing the shift in power, appeared on the scene, his heart heavy with the task ahead. "Vegeta, I'll save you," Goku vowed, determination etched across his face. The stakes were higher than ever, with the fate of the universe hanging in the balance.

Goku launched himself at Super Angry Bird 2, his fists blazing with energy. Super Angry Bird 2 countered with a barrage of attacks, each one infused with the dual power of holiday spirit and Saiyan strength. "You cannot stop me, Goku," Super Angry Bird 2 taunted, its voice a haunting blend of Angry Bird and Vegeta. The battle raged on, shaking the very foundations of West City.

Goku pushed himself to his limits, drawing on his own reserves of power. Each strike, each dodge, was a testament to his resolve to save his friend and protect their world. "I won't give up," Goku shouted, his voice echoing with determination. The struggle was intense, neither side willing to relent.

In a final, desperate move, Goku summoned all his power, channeling the spirit of unity and hope that Christmas represented. With a mighty roar, he unleashed a devastating attack, enveloping Super Angry Bird 2 in a blinding light. As the light faded, Vegeta emerged, free from the bird's control, though exhausted and weak. Angry Bird, now devoid of its power, fluttered away, leaving only a memory of the chaos it had wrought. Goku stood amidst the snow, breathing heavily but victorious. The spirit of Christmas had triumphed, restoring peace to West City once more.