After Twilight turn the villains into stone she became very ill, and when her friends found her like that she is dying.

Discord: Oh please, Twilight survive many deaths before this. She'll be back in a few seconds.

Celestia: No Discord, this time she is not coming back. Your power is hurting her.

Pinkie Pie: Twilight you can't do this! Don't leave us!:( (Sad)

Fluttershy: I won't have the courage to try what I never did before!:( (Sad)

Rarity: I've made so many dresses for you!:( (Sad)

Applejack: You brought us all together!:( (Sad)

Rainbow Dash: You brought us Friendship!:( (Sad)

Spike: You bring every creature together!:( (Sad)

Luna: Who's gonna rule equestria now!?:( (Sad)

Twilight points to Starlight Glimmer.

Starlight: Me?

Twilight grants Starlight winds of an Alicorn.

Twilight: You'll lead… Equestria with… leadership. My friends… I glad to met you ever since… I've move to that.. library tree. We save… the world so… many times, and this is my… last look at you all.

Twilight looks at Discord with a grim frown.

Twilight: Your powers… are far too dangerous for anyone to use… and too chaotic for you to use. I'll… take it with me to… the other side with me… to protect everybody.

The young 6 rush over to Twilight!

Gallus: Twilight thank yo for teaching us friendship.

Smolder: Thank you for letting us learn at your school.

Ocellus: Thank you for showing my kind a new way.

Sandbar: Thank you for the school of friendship.

Yona: Thank you princess pony, for showing students to be loyalty to friends.

Silverstream: Thank you for showing us the courage to stand up against the Storm King.

Twilight: I glad to have this journey… and met… all my friends.

Pinkie: Not counting Discord right?

Twilight: yeah.

Discord: very funny.

Twilight: Goodbye… my… true and… fateful friends… and may… you.. all grow… into wise… ponies.

Farewell song:MusicA true true friend helps a friend in need, a friend will be there to help them see. A true true friend helps a friend in need to see the light that shines from a true true friend.
When I just a filly, I found it rather silly to see how many other ponies I might meet. But I came to Ponyville, and you became my true friends.
I never see that friendship is magic, but it's a tool to keep us happy and alive. My thoughts grew stronger, and we went off to see the world, I never thought how far we came.
How I friendship use to be, but when you share it's magic with me. We have an adventure it's was tons of fun! We have beautiful hearts fateful and strong. We share our kindness, it's an easy beat, and magic make it all complete. I have spend time with my… very… best… friends.

Twilight pass away.

Celestia: Twilight, no.