This fantastical world could include tall golden structures resembling blockchain nodes, interconnected by glowing streams of light to symbolize the exchange of data. In the high skies, you might spot a Ether symbol-shaped moon gleaming with ethereal light. Various objects resembling digital cryptographic keys might be scattered across the landscape. The terrain could be a shimmering mesh, evoking the concept of decentralized networks. Completing the Ethereum-themed scene could be an array of mythical creatures, reflecting the untamed and limitless nature of this digital realm.