The Universe of Swords mod adds 3 accessories.
| Accessory | Source | Effect | Hardmode | Visible on Character |
|---|---|---|---|---|
 Halo of Horrors |
Dropped by Dungeon Guardian | +100 defense. +100% armor penetration. +2000 max life. Provides ultimate health regeneration. +15% damage. Curses the wearer with infinite Potion Sickness debuff. -30% melee speed | ||
 Legendary Warrior Gauntlet |
Crafted at an Altar | +30 defense. +150% melee damage. +30% melee crit chance. Greatly increased life regeneration. +200 max life. +20% endurance. Grants immunity to most debuffs. Grants Spelunker, Thorns, and Titan potion effects. | ||
 Dran Wings |
Crafted at an Ancient Manipulator | +50 defense. 10 seconds fly time. High acceleration. Great speed. Allows ability to dash. 20% increased movement speed. Increases maximum life by 250. 20% increased damage. Grants gravitation effect. |