Demo video: https://youtu.be/m0u-DtJiy-k

A dynamic, interactive target-tracking eye visual effect for Unreal Engine! Inspired by iconic dark fantasy aesthetics (such as the Eye of Sauron), this effect features a reactive material shader and Niagara particle aura that continuously tracks designated actors in real time. Instead of rotating the entire mesh, the interior material projection dynamically shifts pupil alignment, specular highlights, and fiery energy flows toward the target—creating an eerie, menacing gaze perfect for watchtowers, boss mechanics, and stealth detection systems with fully customizable colors, glow intensity, and flame turbulence.

Ideal For:

• Dark Fantasy Watchtowers & Fortress Defense

• Boss Enmity, Aggro & Targeting Indicators

• Stealth Detection Mechanics & Guard Line-of-Sight

• Interactive Environment Hazards & Traps