A large pile of trash is collected in the corner

You feel a cold draft blowing lightly toward you

There is a buzzing like insects that always seems to be around the next corner

Tiny insects swarm around your face occasionally getting into your mouth, if you have one

You hear the scrape of metal on stone

Shadows seem to move around you

A rusty sword and dagger set

There is a worn sigil on each hilt: a Lion’s mane surrounding a human skull.

The most beautiful song you’ve ever heard floats up to your ears from deep within…

A large round stone drops from a hidden chute and rolls towards the nearest creature

It is a DC 15 Investigation check to discover the trigger or hidden chute. Once triggered, a DC 12 Dexterity check to dodge the stone. 1d12 bludgeoning damage on a failed save. No damage on a success.

A metallic orb fixed high above crackles with lightning

Anyone moving within 15 feet of the orb must make a DC 18 Dexterity check or be hit with 1d10 lightning damage. A successful save halves the damage.

A heavy key with a carving of a human man’s face as the bow

A dozen large nails spring out of a wall

DC 17 Dexterity save for closest creature. 2d6 piercing damage on a fail. Half on save.