Appearing in Discworld Noir Condo was a Dark Clerk working in the palace for the patrician. He is first encounter by the investigation Lewton when he over hears him discussing with Coom all the extra surveillance paperwork and forms a certain detective is creating for them.
It later emerges that Condo is one of the members of the Cult of Anu-anu and nominated his fellow clerk Cipher to be murdered as one of the eight ritual deaths required as part of their plot to raise Nylonathatep so that their god Anu-anu may gain power.
When the summoning went horrible wrong and Nylonathatep is instead unleashed on the city, Condo is confronted by Lewton and admits that this was his plan all along. In truth he was a member of an older group, The Dark Sect who's only goal was to release Nylonathatep so that it could destroy the world.
He also took the precaution of arming himself with a silver tipped crossbow, knowing of Lewton's werewolf nature. In the final desperate struggle with Lewton, Condo was on recorded has having said:
'It's not like the clickies Lewton. The good guys don't always win!'
'NO. BUT THEY TRY MUCH HARDER.'