Here's a better pic of Thad Ill-Fortune(I also found out that Thad can be found in two places,Governer's Garden,and Murky Hollow)
Also,all of the bosses have the same moves as their type(Gn. Bloodless has same moves as Brigands,Thad same moves as Gravediggers,etc.)They also have the same level range(Except for Thad,I've only seen him as a level 2)