Crypt Wardens are more aggressive than common Lamassus.
Crypt Wardens have 8300 hitpoints. They are strong against earth and holy damage. On the other hand, they are weak against death damage. These creatures can neither be summoned nor convinced. In addition, they are able to sense invisible creatures.
Crypt Wardens yield 8400 experience points. They carry cyan crystal fragments, lamassu hooves, lamassu horns, platinum coins, small amethysts and sometimes other items with them.