Taking on Varshan within the Malignant Burrow requires that you first gather Malignant Heart, a Lair Boss Key used to open his Hoard. Back then, you needed to gather several items to summon Varshan but this can now be done without the Boss Summoning Materials. To obtain a ton of loot from Varshan however, you … Continue reading How to Get Malignant Heart in Diablo 4