Spirit of the Swamp

What are they doing in your swamp?! You are the spirit of the Shaded Fens - a great swampland, sprawled inside ancient Silverwood forest. You have ruled it for a thousand years. Enough to understand one thing. You really, really do not like people. Where they come, nature suffers, and you are, in fact, rather fond of nature. So you and other spirits have made it a point to make Silverwood as inhospitable for people, as it can be. And it worked, for a very long time, to push against the civilization. That is until you hear a bright laugh, echoing through the Shaded Fens, unbothered and delighted. Well then.