energy cannon 3d model

low poly cartoon stylized void energy cannon, symmetrical standalone weapon object, clearly defined cannon barrel and solid base support, no legs, no limbs, no creature parts, chunky simple geometric shapes, dark purple and black body with bright glowing cartoon energy core inside barrel, soft swirling void energy contained only inside the barrel, floating simple geometric fragments around cannon body only, bright neon purple accents, very low poly, stylized for Roblox, clean topology, centered, isolated