Jermafenser, also known as Helmethead, is the boss of Midoro Palace in The Adventure of Link.
The Adventure of Link
The strategy to defeat Jermafenser is simple and a lot like Mazura; Jump and slash at its unprotected head. Once Link hits its head once, its head starts to float; after another time, another head will float. Continuously hit his head and watch out for the beams he shoots at Link.
|Enemy Habitat||Midoro Palace|
Artwork from Futami The Adventure of Link Strategy Guide
Scene artwork of Link fighting Jermafenser