Thanatursus
Thanatursus can be found in the following locations: Haunted Temple, Court of Winter, Dream Labyrinth.
Thanatursus has 7200 hitpoints. It is immune to drowning damage. It is strong against physical, energy, and holy damage. It is weak against death damage. It can neither be summoned nor convinced.
Thanatursus yields 6300 base experience points. Its loot can include platinum coin, meat, great spirit potion, ultimate health potion, essence of a bad dream, knight axe, mino shield, terra boots, terra hood, beastslayer axe, black shield, bloody pincers, dark shield, obsidian lance, sickle, titan axe, wand of cosmic energy, wand of defiance, warrior's axe, and warrior's shield.