Bandit Hideout overrun by spiders [40x30] free version

My patreons find the high-resolution version, without watermark, a alternative without spiders and the vtt files in the post above.
Credit for the used asset packs goes to Essendi, Synecdoche, Crosshead and the Apprentice of Aule.

And here is a little story about the evolvement of this dungeon:

The Transformation  

It's been a long day ... We robbed a strange temple and killed the priests who lived there and now I just want to sleep.

I am a simple bandit and I move closer to the fire we lit in our cave, desiring to drive away the cold. Just before I close my eyes to finally fall asleep, I hear strange noises in my back. Annoyed, I turn to my buddy lying there to make with an evil look clear that he should be quiet. My whole body freezes when I see him.

As pale as death, he writhes out of his blanket and tries to get up. Spasms twitch his face and blood runs from his nose as he is brought to his knees. I want to scream but no sound wants to come out of my throat.

My friend is shaking. Blood runs from his eyes as he begins to choke and a torrent of blood spills onto the floor. I'm finally starting to scream.

Immediately the cave comes to life. My companions awake and take up their weapons. Someone comes running over but I don't get anything specific. Frozen, I look at my friend as he looks into my eyes and with seemingly immortal slowness something wanders from bottom to top through his throat and then reaches his mouth. I can hardly breathe. Long hairy legs open his lips and slide out of him.

A member of our group draws his sword to ram it right through the mouth of my friend. But he's too slow. The thing jumps off at unbelievable speed and lands on the face of our group member. Blood splatters in my face which finally gives me control of my body back. I jump up and look panicly for help. But other members of our group are kneeling on the floor and blood is running out of their mouths. I suppress a choke and rush to the exit. I hear screams behind me.

I walk past the prison rooms but do not waste any thoughts on the good ransom that they are worth, but just hope that any pursuer will come to them first.

Tears run down my face as I rush through the rooms and finally see the exit. I am trembling badly and feel my heart pound. Then I fall to the ground. I feel my body tearing as I crawl towards the exit.

I look up and see the starry sky as something breaks out of my back and slowly leaves my body.