Phantasm
Phantasm can be found in the following locations: Pits of Inferno, The Inquisition Quest, Deeper Banuta.
Phantasm has 3950 hitpoints. It is immune to physical, life drain, and death damage. It is strong against earth and ice damage. It is weak against energy, fire, and holy damage. It can neither be summoned nor convinced.
Phantasm yields 4400 base experience points. Its loot can include small ruby, gold coin, small emerald, small amethyst, platinum coin, stealth ring, blank rune, crown armor, shadow herb, death ring, demonic essence, abyss hammer, shadow sceptre, great mana potion, ultimate health potion, and small topaz.