Upgrading Prudentium to Tertium Crystal
Confirm Your Inputs
You need a §2Prudentium Crystal as the core input. This is the tier immediately below §6Tertium Crystal, so the upgrade consumes the Prudentium item. Do not lose it in a chest — keep it in your inventory before you start.
Craft the Tertium Crystal
Use a crafting table. The §6Tertium Crystal is produced by a crafting_shaped recipe, so the layout of ingredients in the 3x3 grid is fixed. Place the §2Prudentium Crystal and the remaining required items in the exact pattern. If the result slot stays empty, your arrangement is wrong — clear the grid and rebuild it from scratch rather than nudging single items.
When the pattern is correct, take the §6Tertium Crystal from the output.
Continue the Ladder
§6Tertium Crystal sits in the middle of the progression. Below it: §eInferium Crystal, then §2Prudentium Crystal. Above it: §9Imperium Crystal, then §cSupremium Crystal. Each step is another shaped craft that consumes the previous tier. Plan your materials so you can chain §2Prudentium Crystal into §6Tertium Crystal into §9Imperium Crystal without stopping. Crafting multiple §6Tertium Crystals in one session saves trips if you intend to push toward the top tier.