Zombies are the corpses of humanoids that have been animated by wizards by means of the 'Make Zombie' spell. These creatures have no intelligence and no willpower and are therefore completely immune to all spells which affect the mind. The following is an example of the spells that will not work on any creature similar to the zombie:
Sleep, illusion, charm, hypnotize, bravery, intelligence, willpower, and fear.
Zombies are also undead, therefore they do not consult physical reality for information. They can see only the spiritual. Therefore, other spells that give or take away physical information such as light, dark, displacement, mirror, spiritual sight and all other such spells have no affect on the skeleton.
Zombies, once animated, are given a simple instruction by their animator. From that point on, until their destruction, the zombie will follow that instruction explicitly. The wizard at later times, may alter that instruction.
All undead see spiritual naturally. The zombie range for this vision is 100'.