Zomboda can be found in the Chopping Maul (/join maul) in DoomWood.
complete all of "zomboda's" quests
Collect 10 Body Part Donations from either Personal Chopper, Slimeskull or Shelleton and then click the two arrows near Zomboda.
I don't think you can find one in aqworlds.
to find the secret 2 you have to find the ninja spy in tercessuinotlim on aqworlds.
You can find him at the farm.
you can find it in the darkovia
The Marsh
yes! (I find)
i greengard
trainers
in tercessuinotlim
sewer