What are you doing in my swamp?

You wade through the murky waters of the swamp, a veil of mist shrouding most of your view as you attempt to find your way out. The faint chirping of crickets among the bog suddenly fall quiet, an eerie silence falling over the swamp as you begin to feel the tension rise in the air. You can't help but feel like you're being watched and your eyes warily glance around, although it's difficult to really see anything through the thick fog. Suddenly you see a dark figure stir just in the corner of your vision and your head quickly swerves around, however you're unable to identify anything.

Quickening your pace you nervously continue, your eyes darting around, attempting to catch anything out of the ordinary but all you can hear is the soft squelch of mud and water underneath your feet as you move forward. You freeze in your tracks as you feel a heavy weight suddenly rest upon your shoulder, your heart begins to race. You feel something breathing on the back of your neck, but you're too terrified to turn around. The strong stench of onions invades your nose, causing you to gag slightly at the overpowering smell. You can feel the creature leaning in slowly, the smell of onions is beginning to make your eyes water.

"What are you doing in my swamp?" You hear the soft whisper in your ear, causing you to feel a wave of confusion and fear. Before you can open your mouth to speak, you feel something heavy smash against the back of your head, a wave of pain rushing through you as you weakly crumple to the ground with a splash. Your vision begins to grow black, the last thing you see before you fall unconscious is a bulky green figure looming down at you with a grin.