The Fright knight is a recurring monster in the Dragon Quest series, first appearing in Dragon Quest VII. It is a heavily armoured skeleton warrior that wields a sword and shield in battle.
The fright knight is a hellish, large scary skeletal soldier adorned in massive teal and magenta armour, and it wields a wicked giant sword in battle. These undead fiends are capable of strategically saving their strength for the right time to strike, unleashing their brutal hits when their enemies are at their weakest. The knights also know how to unleash freezing attacks with both their breath and spells, strong enough to cause a serious threat. They can also support their allies by bringing them back from the dead with Zing.
The fright knight's original name Niterich and name in Japanese, ナイトリッチ, is intended to be "knight/night lich". Lich is an English word dating back to the 9th century which simply referred to a corpse or dead body. In modern works of fiction, a lich has come to refer to a specific undead creature, a former wizard that seeks to defy death through necromancy. Unlike ordinary zombies, a lich retains some degree of its intelligence and spellcasting abilities. This usage originates from the 1976 Dungeons & Dragons role-playing game booklet Greyhawk, which contained a description of the lich.