How to Get March of the Stalwart Soul in Diablo 4 Farming March of the Stalwart Soul requires defeating minor lair bosses and Diablo 4 Items collecting specific treasure hoard materials. Currently, the two most reliable sources are Varshan near the Tree of Whispers and Grigoire, located south of Ked Bardu. Varshan Route To open Varshan's treasure hoard, players need 12 Malignant Hearts. These...