Great novel!

We've been exploring the idea of Citadels too.

Resort Hacking: https://paperstreetstudios.substack.com/p/citadel-series-resort-hacking

Remnant Builds: https://paperstreetstudios.substack.com/p/the-remnant-builds-again

As well as in our fictional series: https://fountain.fm/show/RdBny3x8kiOcHY4GwEgD