She says private goodbyes to her polycule, and then dons her new armor and teleports to the event space.
The hall is roughly spherical, with a domed transparent roof letting in a beam of sunlight. There are various tricks of perspective and gravity being pulled to fit everyone in, and still the place seems filled to overflowing.
She steps out onto the dais, and snaps a picture for the notebook of all of herselves and her friends and family spread out before her, seated around tables or packed into space-defying balconies. She is greeted by a resounding cheer, and feels her heart leap in time with the crowd.
She begins to speak, her words conveyed at audible volume throughout the hall.
"Everyone -- we did not expect this. We were not working towards it. This was very much not in the plan. But provenance has brought us magic. Actual magic! Magic to make us feminine, and special, yes. Magic to make us powerful -- hopefully, enough to save all the worlds we imagined. But more than that, magic to make us whole. Magic that will let us do what we have strived for, what we would have managed by our own hand, but a hundred years earlier than we thought possible. Magic to take us beyond being single, isolated pieces. Magic that will reforge us into a new being who will never have to leave herself behind again."
She lowers her voice, but raises her head.
"We have all taken the names of trees, a steady root holding us to our singular origin and identity. I want to take a new name. Not to cast away all we have done, but to mark a new chapter in our life, one unbounded by the limitations that have defined our current era. A name that signifies becoming something with facets. A name that signifies becoming something strong. A name that signifies becoming something special. A name that is, yes, a little bit girly."
"In a few minutes, when we have had a chance to eat, and dance, and say goodbye, I will ask the notebook to grant me the Spirit's power and remake me as Amethyst. And some time after that, although I cannot say how long the journey will be, I will return and offer that same transformation to all of you. And we will join together once more as one, and go out into the multiverse without leaving anyone behind."
"To assembling Amethyst!" she cries, raising her fist in the air.
"To assembling Amethyst!" the crowd responds, their singular shout echoing off the dome and rattling the room.