A vampire attacked a goblin rockthrower and the following messages were displayed:
'The goblin rockthrower appears null weak!'
'The goblin rockthrower appears null sickly!'
Fixed for ADOM II 0.3.3. Please send your real name to creator(at)ancientdomainsofmystery.com for it to be included in the credits. (If you were already asked to do so you can ignore this message. Please include a reference to the bug or RFE you are credited for.)