{ "parent": "minecraft:nether/root", "criteria": { "ancient_debris": { "conditions": { "items": [ { "items": [ "minecraft:ancient_debris" ] } ] }, "trigger": "minecraft:inventory_changed" } }, "display": { "announce_to_chat": true, "description": { "translate": "advancements.nether.obtain_ancient_debris.description" }, "frame": "task", "hidden": false, "icon": { "item": "minecraft:ancient_debris" }, "show_toast": true, "title": { "translate": "advancements.nether.obtain_ancient_debris.title" } }, "requirements": [ [ "ancient_debris" ] ] }