epic energy beam 3d model

Create an epic legendary loot aura effect for a game item drop. Tall vertical energy beam with intense yellow-green magical light, glowing particles, smoke wisps, electric sparks, and pulsing energy waves. The aura emerges from a bright magical circle on the ground and stretches upward dynamically. Add floating fragments and shimmering effects to make the item feel extremely rare. Stylized fantasy MMORPG aesthetic, optimized for game engines like Roblox/Unity/Unreal. Transparent background, VFX only.