Pluto Heterodyne

''This article is about a member of House Heterodyne. For others in the lineage or other uses, see Heterodyne (disambiguation).''

One of Agatha's forbears, we first hear about Pluto Heterodyne when Watch Chief Drozeki interrogates the private Jägermonster detective, Ivo Sharktooth PJ.

Ivo goes on to explain that Pluto, who stated "...I don't want to look at the beggars" decided to make a much better use of them by turning them into Secret Police so effective that normal humans couldn't see them nor remember them after 5 minutes. Constructs and monsters could (including Castle Heterodyne), but this apparently didn't save them from their ignoble end of going insane, vanishing or dying, leaving just Drozeki as the lone chief handling what crime there was in Mechanicsburg.