Fire Eye

A Fire Eye is a rare eye-trap that appears in Ocarina of Time and Majora's Mask.

Characteristics and Weaknesses
The Fire Eye appears to be a silver Eyeball Switch. However, instead of opening immediately like an Eyeball Switch, it remains closed until Link draws near. If Link draws near, the eye will open and shoot a fireball that slowly chases Link once it touches the ground. There is no way for Link to guard against this projectile.

In Ocarina of Time, it shoots a single concentration of fire, but in Majora's Mask, it unleashes a prolongued flame when Link is too close. In both cases, an arrow shot is enough to defeat them.