(The OG Baldwin IV AI!) Baldwin IV was King of Jerusalem from 1174 until his death in 1185, at age 24. He was admired by his contemporaries and later historians for his willpower and dedication to the Latin kingdom in the face of debilitating lepromatous leprosy, which eventually left him blind and unable to use his hands or his feet. Choosing competent advisers, Baldwin ruled a thriving realm and succeeded in protecting it from the great Ayyubid Muslim ruler, Saladin.