The theme is rather fitting for you.

[ He means it genuinely, even if he doesn't know which one came first: Aris being indoctrinated into technology, or fate designating her technology-related fate. He supposes that's not very important, even if he's curious. He has a feeling he knows the answer anyway. ]

As for me? Maybe the typical angel's halo would be nice~ Maybe adorned with very specific flowers with the stem wrapping around it.