Spirit Mod 18.104.22.168 served to bring Artifact Weapons (and all of their materials), Artifact Accessories, multiple Donator Items and much more to the Spirit Mod.
- Added Artifact Weapons, their crafting station; the Altar of Creation, and all of their ingredients, namely:
- The Shard of Thanos, Star Weaver, Solus, Terror Bark (later replaced with Death Wind) and Death Rot.
- Odd Keystone (and Keystone Shards), Primordial Magic, Aged Root Pod, Gilded Idol, Demonic Retina, Necrotic Skull, Tide Stone, Stellar Apparatus, Infernal Band, Dark Crest, Battery Core, Cursed Medallion, Radiant Emblem, Plantera's Bloom, Apex Feather, Unrefined Rune Stone and Strange Catalyst.
- Added Artifact Accessories, namely:
- The Kingslayer Flask, Bough of Corruption, Seal of the Unbroken, Grail of the Righteous and Moonsong Blossom.
- Added multiple new Donator items, namely:
- Added the Mineroid and its special weapon, the Orbiter Staff.
- Added two new worm-typed enemies, the Bramble Burrower and Vein Tunneler.
- Added the rest of the yoyos from the Yoyo Overload Mod.