abstract sci-fi energy structure 3d model

abstract sci-fi energy structure, large-scale flowing shape made of particle clusters, resembling cosmic nebula and dark matter network, multiple curved stream-like forms intertwined, forming an arch-shaped skeletal structure, organic and fluid geometry, no solid surface, composed of many small spherical elements and thin tubes, glowing blue and cyan color scheme, central energy core with branching tendrils, asymmetrical composition, high detail, volumetric feeling, futuristic, suitable for 3D mesh generation, clean topology, not too thin, connected structure, no background