Lib is a character in the Book of Mormon. In the Book of Ether, Lib is an army commander who obtained his position through secret oaths and combinations. He succeeded Gilead, whom he had slain on his throne by his high priest. At the time, Gilead had fought a fierce battle with Coriantumr for sole rule over the Jaredites. After killing part of Coriantumr's army in the night, Gilead was able to enter the capital of the kingdom in the Land of Moron and take the throne of Coriantumr. With Gilead now successfully murdered, Lib was able to take control of his armies and sit on the throne of Coriantumr.