The heroes stood in silence, weighing their options. They knew that they had to make a decision, but it was not an easy one.
Lyra spoke up, her voice filled with determination. "I think we should go back," she said. "We can't just leave our world to face the darkness alone."
Thane nodded, his face set in a grim expression. "I agree," he said. "We've come too far and sacrificed too much to turn back now."
Elowen and Jax nodded in agreement, their faces set with determination.
Kael, however, looked uncertain. "I don't know," he said, his voice hesitant. "If we go back, we could be putting ourselves in danger. And what if we fail?"
Lyra turned to him, her eyes filled with understanding. "We will face the danger together," she said. "And we will not fail. We have each other, and we have the power of the Heart of the Cosmos."
Kael nodded, a look of determination on his face. "You're right," he said. "Let's do it."
The Oracle smiled, her eyes sparkling with approval. "Then it is decided," she said. "You will return to your own world, and face the challenges that await you there."
With that, she raised her hand, and the heroes felt themselves being pulled through the fabric of reality, back to their own world...