Your sentences in the general chat give me some ideas I would share with you.
Knowing how the game works, I guess that the new towns with Beasts could be seen by 1 hero.
Here is what I suggest : you could make those town effective for all heroes.
- Remembering what you said, "Everyone is friend with everyone in this game", I think this could be a good opportunity to make new targets with those 'Evil Towns' as a part of the chaos coming soon.
- We could have new targets for the alliance and even for several alliances in the 'holy crusade'.
- This could be a very new feature for collective alliances, who could make join attacks too against those 'Evil agents' too.
- Those 'Evil Beast' could have new glowing colours (like the phantom beasts in ruins for instance -> fast way) or even new and more frightening skins (the long way but more frightening) like evil or zombie animals.
- They could synchronize with the 'doomdays coming' already implemented in your game.
- Here are some pictures to figure out what it could look like :