If you want to continue please make a new thread. The topic is very interesting, but not so much in regard to HQ25.
HQ's monsters are evil because they are evil, as is the tradition in HQ.
@ Jafazo
Cultists:
Feel free to use cultists in your games. The whole point is that you'll continue to use the components after you've played the campaign.
Swamp:
Actually I looked at a whole lot of swamp pictures. Even murky water reflects.
I considered adding those tiny green plants that sometimes covers an entire pond/swamp (too lazy to look up the English name), but I thought it would make the picture too noisy.
Hopefully I'll get it done this weekend.
Also, for your enjoyment, a personal favorite of mine:





























