Ruinous Souls are post-Moon Lord crafting materials that drop from Polterghast. They are used to craft two armor sets, numerous weapons, the Phantom Heart, and Stratus Bricks. 125 are required to craft everything they are used in, including one group of Stratus Bricks, or 116 if crafting only one Bloodflare headpiece and excluding Stratus Bricks, meaning Polterghast must be defeated a minimum of 9 / 7 or 8 / 6 times respectively.
Crafting[edit | edit source]
Used in[edit | edit source]
Potions ( Buff Potions) • Rogue Weapons • Ammunition • Materials ( Drops • Ores • Bars) • Miscellaneous