Son of Verminor
Son of Verminor can be found in the following locations: Deep in the Pits of Inferno, in Verminor's throne room. Also in the Demon Forge (The Vats and The Hive).
Son of Verminor has 8500 hitpoints. It is immune to earth damage. It is strong against energy and fire damage. It can neither be summoned nor convinced.
Son of Verminor yields 5900 base experience points.