Star Forger Syndra/Zyra
These are 2 Champions that have not seen skins in ages, with the release of Aurelion and his theme I saw a great opportunity for new skins for them.
Syndra in particular who shares the orbiting spheres theme. And already has a crown resembling Aurelions collar. She floats around and is Transcendent
I think she would look great with Aurelion's textures skin color and particles
Zyra would also be interesting her, ult could be a huge exploding supernova thing. Her plants could be little live constellations perhaps
Diana could also play around with a theme like this
I wish I was an artist to be able to bring the concept to life, what do you think?