The Aspect of Lloth bloodline integrates several qualities of the Drow and the Taint spider symbiont to further improve the powers and union between host and symbiont.
| Level | Major Bloodline |
|---|---|
| 1st | +2 Hide |
| 2nd | Spell Penetration |
| 3rd | Dexterity +1 |
| 4th | Spell Resistance HD+5 |
| 5th | Affinity: Vermin +2 |
| 6th | Lloth's Blessing (SU)1) |
| 7th | +2 Move Silently |
| 8th | Tremorsense (40ft) |
| 9th | Intelligence +1 |
| 10th | +2 saves vs poison |
| 11th | Affinity: Vermin +4 |
| 12th | Skill Focus(Spellcraft) |
| 13th | +2 Spellcraft |
| 14th | Spell Resistance HD+11 |
| 15th | Charisma +1 |
| 16th | Greater Spell Penetration |
| 17th | Affinity: Vermin +6 |
| 18th | Tremorsense (60ft) |
| 19th | +2 Balance |
| 20th | Darkvision (120ft) 2) |