setIcon("minecraft:lava_bucket")
setTranslatedTitle("advancements.story.lava_bucket.title")
setTranslatedDescription("advancements.story.lava_bucket.description")

addParent("triumph:vanilla/story/smelt_iron")

criteria = addCriteria("lava_bucket", "minecraft:inventory_changed")
criteria.addItem("minecraft:lava_bucket")