The only concrete link to a previous title is the name coming from one of Zidane's Dyne attacks in IX. Dyne is a unit of measurement in physics, which is derived from the Greek word dynamis. As we know from Endwalker dynamis is an actual thing in the XIV universe, analagous to real world dark energy...

Beyond that, I can't say much. It's in North Tural, so maybe intended to symbolize the technological gap between North and South America? The architecture looks a little too cyberpunk compared to Amaurot's more solarpunk aesthetic to make me think they're connected.