The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Twilight Kin Armada (7 members)
- Twilight Kindred (33 members)
- Twilight Mares (4 members)
- Tyr Gorford (1 member)
- Tyrant-class (1 member)
- Tyrants (1 member)
- Undead (97 members)
- Undead Fleet (9 members)
- Undead Ghouls (1 member)
- Undead Wyrm (1 member)
- Undead Wyrms (2 members)
- Unicorn (1 member)
- Unique (47 members)
- Vale of Imlar (1 member)
- Valentica (4 members)
- Vampire (14 members)
- Vampire Lord (1 member)
- Varangur (62 members)
- Varangur Armada (4 members)
- Verdant (0 members)
- War Galley-class (1 member)
- War Monger-class (1 member)
- War Wizard (1 member)
- Wars (10 members)
- Warsmith (2 members)
- Water Elementals (2 members)
- Waterways (2 members)
- Weapon (57 members)
- Whip (1 member)
- Wicked Ones (17 members)
- Wicked one (2 members)
- Wictun (1 member)
- Wight (2 members)
- Wights (2 members)
- Wild Lancers (3 members)
- Wine (2 members)
- Winged Aralez (1 member)
- Wiz (3 members)
- Wolfmarch (1 member)
- Woodlands (3 members)
- Wraith (1 member)
- Wraiths (1 member)
- Writers (1 member)
- Wyrms (1 member)
- Xebec-class (1 member)
- Xirkaali Empire (3 members)
- Xiryan (1 member)
- Yan (1 member)
- Zantaporte (1 member)
- Zombies (7 members)