Guardian Islands, island props, and the game (canon note, 2026-09-03)

- The Guardian Islands are NOT in Catelonia and no source places them anywhere specific. Do not attribute a location to them. - The flat 2D top-down island-map images are PROPS for NFT / game deeds (island ownership in the game / NFT layer). They are generated on the fly and are never used as an actual scene backdrop. - In the game there can be very many islands, and thousands of mine entrances (Planet 65 Mine is a generic entrance TYPE, up to ~10,000 of them). The COUNT of generated islands / props is tracked in the game layer, not pre-generated in the cast. - Planet 65 Base = a mountain area near the mines. Planet 65 Mine = a typical mine entrance (common, not unique). The user revises these designs over time (also Xi'an Pyramid) -- treat current location art as provisional. - The 18 Builders locations (the ancient megalithic sites that become the Bridges) use the PSB-quality art from `Crypto Game Project/DevGame/Collections/Builders` as of 2026-09-03.