Snow Witch

Shareella, best known as the Snow Witch is the main villain of the Fighting Fantasy gamebook Caverns of the Snow Witch. She is a powerful vampire witch who made a pact with Ice Demons to rule the continent of Allansia after covering it in a everlasting winter. Shareella is with liitle doublt the most famous among the - few - notable villainesses of the series. She is also noted for the two conforntation against her and for being defeated around the middle of the game, with the player having to break the deadly spell she cast on him/her for until the end of the book.