Massive fantasy elven castle built ...

Massive fantasy elven castle built on a lush island in the center of a winding river, ultra-detailed Minecraft mega build, isometric top-down angle, emerald-green roofs, white stone architecture, glowing purple crystal lantern towers, gigantic ancient tree integrated into the central palace, cascading waterfalls flowing from cliffside terraces into the river, layered medieval fantasy city design, intricate arches, bridges, docks, staircases, overgrown vegetation and vines, highly detailed landscaping, custom terrain, dense surrounding forests, cinematic fantasy atmosphere, vibrant colors, magical high-fantasy aesthetic, organic asymmetrical structure design, verticality-focused build, survival-inspired but impossibly detailed, world-painter terrain, polished Minecraft schematic render, vox