Adamantine golem

This massive golem towers above most other creatures and is resistant to most physical and magical attacks.

Special abilities
A mithral golem has 50/+7 damage reduction as well as the usual construct immunities to critical hits, death magic, disease, level drain, ability drain, mind-affecting spells, paralysis, poison, and sneak attacks. It is furthermore immune to all spells of level 9 or lower.