**K3 Quartic CY2 Flux** is a computational 3D interpretation of the quartic K3 surface, defined by (x₀⁴ + x₁⁴ + x₂⁴ + x₃⁴ = 0) in (CP³). K3 surfaces are among the most important compact complex surfaces in modern geometry and mathematical physics, with Hodge numbers (h^{1,1}=20) and (h^{2,0}=1), and deep connections to lattice theory, dualities, and string compactification. This model translates that higher-dimensional structure into a readable flux-based object using the PAPP protocol: multi-strand tubular geometry, projected spatial organization, and sculptural connectivity. The result is not a literal embedding of the original manifold, but a computational artifact designed to evoke the internal symmetry, compactness, and mathematical richness of the K3 geometry through a 3D expressive form. Generated by PAPP Framework.