Hela's armour
From Dragon Quest Wiki
Hela's armour (originally Demon's Armor) is a special armour featured in Dragon Quest series.
Appearances
Dragon Quest IV: Chapters of the Chosen
Hela's armour has a Defense bonus of +50 and reduces Frizz, Sizz, and Bang, damage by 1⁄3. It is cursed, setting the wearer's Agility to 0.
Dragon Quest V: Hand of the Heavenly Bride
Hela's armour has a Defense bonus of +85 and reduces breath attacks by 30 points...but it is cursed and reduces Agility to 0.