Bestiary

Lich
Liches are undead necromancers which have embraced the power of Lichdom, placing their soul in an object called a 'Phylactery', which is usually a jar or a chest. They are selfish and power-hungry, destroying all in their searches for souls to repair the Phylactery. Extremely intelligent and powerful, they are always resurrecting if their Phylactery is not crushed. Most are in control of at least a small undead army and a tomb, and are adept spellcasters.

Variations: Ancient Lich, Lich Priest, Ancient Lich

Zombie
Zombies are undead with mottled, muddy-greenish gray flesh, various deep and fatal-looking wounds. They are corpses reanimated by necromancy. Because of the process of decay they're carrying diseases which can turn the inflicted into a zombie itself. They can be found in ancient ruins with liches as well as near and in various Necromancer hideouts.

Variations:

Zombi
Zombis are the dead revived through vodou black magic by Bokor Witchdoctor.