Mine Allthemodium ore in the Deep Dark
Use a Netherite Pickaxe or better
Bring a Mining Level capable tool
Look for ore in deepslate layers and around ancient city areas
Use a scanner or locator if available in your pack
Mine the ore to get Allthemodium nuggets
Craft Allthemodium ingots from nuggets
Upgrade your tools and armor with Allthemodium at a smithing table or crafting station if the pack allows
Progress to Vibranium and Unobtainium after obtaining Allthemodium