虹色の剣を持つアニメ少女が緑の草原に立つ

I want an anime girl who's holding a large sword . she used the power, it's super colorful it is a rainbow and her eyes turn light blue there's no dots no anything just light blue and no white too and it's super amazing. And she's an anime girl. SHe's outside and no sun there and the grass is pretty green and the trees are pretty with light green and dark green.