One of the new features in the latest Season of Diablo IV – Loot Reborn is the ability to temper your weapons and gear to make them stronger than ever before. Although this has arrived in the latest season, it is not season-specific and will stick around as well. That means you can temper your stuff in the Eternal Realm as well as the Seasonal Realm. How to temper items in Diablo IV Tempering is a procedure that enhances your weapons and armor and to do this you need to visit a Blacksmith – any Blacksmith will do, but you also need to be armed with a Tempering Manual that tells you how to carry out the job. When you visit the Smith, you will see that Tempering now has its own Tab where you can carry it out. Each temper manual you collect has its own set of Affixes that will be added to the item in one fell swoop, meaning if you can get Legendary manuals on your travels, you can quickly develop your weapons and other gear into much more powerful versions of themselves than they have been previously. How to get Temper Manuals in D4 Temper manuals are collected as you adventure your way through Sanctuary.