AVEE'S PROFILE

I had a draft about how to write usefulness-oriented reviews for both players and developers. Give me a few hours to revise it and I'll post it as an article.
I probably won't take more part than that in the "quest" though ^^

Here's a new one:

"This sunglasses-wearing hero claws his way through dirt and defeats an opponent by sticking a giant spike up his butt"

The idea is fun. From the player's viewpoint it adds another layer of complexity. They'll have to plan how many monsters they want to kill and manage the item drop in an innovative way. Actually I think I might use that sometime, if you don't mind. It really is an interesting idea.

To eventcode it I'd suggest setting a variable for every monster. When you defeat a Bunny, his variable increases by one. So the more you kill, the higher the variable's value will be.
And when you use an item that reduces the spawn rate, you lower that variable by a certain amount.

After that you make a database event that ensures that the variable will never fall below zero and never rise over, say, ten. Make that event a parallel process or call it everytime you defeat a monster (calling it is better to avoid lag).

Then make the respawning event. Use as many pages as you have values for one variable. For instance, our Bunny's variable goes from 0 to 10, so that makes 11 possible values and therefore 11 pages within the respawning event.
Set each variable's value as the precondition and code your spawning, whether it is for a random encounter battle system or an enemies-are-visible-on-the-map system (I suppose it is the latter). And when you code the spawning, lower the chances of a Bunny appearing as its variable's value is rising (use another variable that sets a random chance for the Bunny to appear).
So when Bunny's variable is 0, there is a high chance of Bunny appearing. And when it's 10, set it so no more bunnies will appear.

I suppose that would work. If you can't get it done I could do it for you (but you try to do it first)

He's looking for high-angle forest shots, with the camera under the foliage I believe.
I tried googling that but nothing good comes up. Good luck.
EDIT: Try deviantart

Man, this is spooky. Even more when you look at the thumbnail.