take the flashing pebble
"Congratulations! You have chosen the finest weapon of them all.
To use it, you must throw it at an enemy. It will stay in their
body. Once it is there, it will begin to flash insanely. After a few
seconds the enemy will blow up in a puff of smoke. In their place
will be a helpful spell that you can use an unlimited number of times.
Be warned, however: The pebble can only be used once in the manner
that I just described! Afterwards, it can only be used as a stone to
throw at your opponent. Use the magic carefully!"
You take the flashing pebble and are teleported out of the magic
tunnel. 'What could it be useful for?' you think. Just then the
voice that you heard in the beginning speaks again:
