fantasy tree 3d model

Create a detailed 3D model of a massive mythical “world tree.” The tree should be an enormous ancient ash with a thick trunk, sprawling branches, and three giant roots reaching into three distinct zones: a bright celestial realm, a rugged giant-land of stone and mist, and a dark icy underworld. Place a glowing well with three robed figures at the first root, a deep wisdom well with an old guardian at the second, and a cold spring with a large dragon chewing the root at the third. Add an eagle perched at the very top, a squirrel running along the trunk, four deer eating the leaves, and several serpents winding near the roots. Style: epic, mythical, cosmic.