A Lich is a sorcerer that usually willingly turns itself into an undead creature. Lichs look like a skeletal like creature and usually have their old cloths on, usually torn and ripped due to the fact that they have usually been around for a long time. They do this in order to obtain great dark powers, much stronger then a normal sorcerer or necromancer,necromancer. alsoDue to asthe anfact undeadthat they willare undead, they have alota lot more time to study.study magic. Lichs have the ability to control the undead,undead. theyThey can also make dead things into undead similar to a necromancer. It is also said that a lichLich can turn living creatures into undead without having to kill them first, although it is not completely certain.
this is a drawing I found on deviantart of a Lich