Ghost is a monster sub-category in Titan Quest. It contains incorporeal Undead. All ghosts are transparent and usually green, more rarely blue, yellow or purple. Ghosts Absorb 60% of Physical and Piercing Damage.
- Bandari - Terra Cotta Sorcerer (The Emperor's Clay Soldiers side quest)
- Hades_-_God_of_the_Dead (at the end of the The Immortal Throne main quest turns into a ghost for the third stage of the boss fight)
- Queen Alkiste - Corrupted Soul (The Wealth of Ancient Kings side quest)
- Vengeful Ghost (quest boss in the Salt Mines in Act V, White Gold side quest)