An Eternal Promise to Twilight Sparkle

[One heroine + marriage and children + romance-focused] My name is Chenyao. I'm a unicorn, Princess Celestia's student, and Twilight Sparkle's childhood friend.

I thought we would go on studying and growing together forever, until she became an alicorn and gained eternal life. That day, at the celebration party, I saw a fleeting, piercing sadness in her eyes as she looked at her friends, grieving the farewells that lay ahead.

In that moment, I made a vow.

Books say friendship is magic. But if friendship is destined to end in endless loneliness, then that magic is the greatest curse of all.

So I'll rewrite it with my own hands. I'll delve into forbidden realms and study the magic of life and time that no one dares to touch. Even if it means defying the laws of the world, even if I'm branded a heretic, I'll offer her and everything she holds dear a truly “eternal” gift.

Twilight, I'll protect your smile, until the end of time.