Undead

Undead (アンデッド) are creatures that have come back to the land of the living after dying and are found both in YGGDRASIL and the New World.

Types of Undead
Undead are considered monsters that possess an undying hatred for all living creatures. Basic traits found amongst all undead are: no longer needing to eat, drink, or sleep, inability to feel fatigue, dark vision, immunity to poison, mind control, illness, paralysis, energy drain, and necromancy, recovery from negative energy, and weakness to fire, light, holy, and positive energy. The undead are considered the enemy of all living beings.

Skeleton

 * Bone Vulture
 * Centipede Skeleton
 * Elder Lich
 * Nazarick Elder Guarder
 * Nazarick Master Guarder
 * Nazarick Old Guarder
 * Overlord
 * Red Skeleton Warrior
 * Skeletal Dragon
 * Skeleton Archer
 * Skeleton Mage
 * Skeleton Rider
 * Skeleton Warrior
 * Soul Eater

Zombie

 * Blood Meat Hulk
 * Corpse Collector
 * Death Knight
 * Dullahan
 * Eyeball Corpses
 * Freezing Zombie
 * Frost Bone
 * Ghoul
 * Jack the Ripper
 * Plague Bomber
 * Squire Zombie
 * Undead Beast
 * Viscera Egg

Death Spirit

 * Astral Reaper
 * Carrion Baby
 * Grim Reaper Thanatos
 * Ghost
 * Pale Rider
 * Wraith

Vampire

 * Elder Vampire Bat
 * Lesser Vampire
 * True Vampire
 * Vampire Bride
 * Vampire Princess
 * Vampire Wolf

Unknown Undead

 * Crypt Lord
 * Death Cavalier
 * Death Emperor
 * Death Empress
 * Eternal Death

Trivia

 * When undead gather in one place, stronger undead are created.
 * There are numerous undead in the Katze Plains.
 * The Baharuth Empire is conducting experiments to make undead laborers under their control.
 * To prevent the dead from becoming undead, the people of the New World have taken to making proper burials for the dead as soon as possible when death occurs.