Azuz's Panic Bell

Once a week you can ring this small brass bell as a reaction. It casts an extremely unstable version of the spell teleport on you. You are instantly teleported to a random location within five miles and roll this item's complication table.

1-18 You are safely teleported to somewhere on the ground, within five miles. This location can be determined randomly, or chosen by the DM.

19 You are teleported to somewhere in the sky, off the ground, within five miles, and begin falling.

20 You are teleported to somewhere beneath the ground, within five miles. A small chamber with ten minutes of air is made around you.