Tingle

You awaken a subtle sixth sense, which warns you of danger.

If a hostile creature, a trap, or another hazard (such as a natural weakness in the floor, an unstable ceiling, or a hidden sinkhole) can be found anywhere within range, and if you are not already aware of this danger, a tingle runs up your spine, and this spell ends.

This spell merely reveals that danger is present. You don’t learn the location or the number of the dangerous forces: only that danger is nearby.