(Chapter 4: The Transformation)

[The scene opens in the grand throne room of the kingdom of Deltures, where Queen Shiro and Prince Cedric stand side by side, their presence commanding and regal.]

Shiro (her voice ringing out, commanding the attention of the assembled court): "People of Deltures, it is with great pride that I present to you your new prince – Cedric, my heir and eternal companion."

[The courtiers erupt into murmurs of surprise and confusion, their eyes darting between the queen and the young prince, whose appearance has undergone a remarkable transformation.]

Cedric (stepping forward, his bearing now imbued with a newfound power and authority): "Citizens of Deltures, I am honored to stand before you as your prince. Together with Queen Shiro, we shall usher in a new era of prosperity and stability for our kingdom."

[The courtiers fall silent, their expressions a mix of awe and trepidation as they bear witness to the transformation of the once-innocent child into a being of immense power and longevity.]

Shiro (placing a hand on Cedric's shoulder, her gaze sweeping the room): "The pact has been sealed, and Cedric now shares in the gift of my immortality. He is no longer a mere child, but a true partner in the shaping of Deltures' future."

[The scene shifts to the inner sanctum of the palace, where Shiro and Cedric stand alone, their bond deepening with each passing moment.]

Cedric (his voice tinged with a newfound sense of purpose): "I feel the power coursing through me, Your Majesty. The weight of my immortality is no longer a burden, but a source of strength."

Shiro (a small smile playing on her lips): "Indeed, my dear prince. Together, we shall forge a legacy that will echo through the ages, a kingdom that will stand as a testament to our vision and our unwavering resolve."

[The two immortal beings move closer, their eyes locked in a silent understanding, as the scene fades, leaving the audience to wonder what dark machinations the queen and her heir have in store for the future of Deltures.]