grotesque zombie 3d model

Radioactive infected zombie, decaying green skin with radiation damage, large glowing orange tumor growing from the chest and shoulder, swollen infected flesh around the tumor, torn skin revealing muscle tissue, dark corrupted veins spreading through the body, wet gore and toxic slime, grotesque mutation, horror creature design, semi-realistic style, medium poly 3D model, detailed but optimized topology, game-ready character, dramatic horror look, neutral pose, centered model, neutral background