Ghost
Ghost can be found in the following locations: Ghost Ship, Drefia, Ankrahmun Tombs, Mount Sternum Undead Cave between Thais and Kazordoon, Dark Cathedral, under Treasure Island, Isle of the Kings, Grothmok tunnels (in Dwarven Mines), Goroma, Ramoa, Lich Hell, Upper Spike.
Ghost has 150 hitpoints. It is immune to physical, earth, life drain, drowning, and death damage. It can neither be summoned nor convinced.
Ghost yields 120 base experience points. Its loot can include book, stealth ring, morning star, combat knife, ancient shield, cape, shadow herb, white piece of cloth, and ghostly tissue.