Bobby swam back into the cave, holding an urchin very carefully, to avoid getting poked. "Took you long enough." Ursula remarked as he approached. She hastily grabbed the urchin and split it right in half, showing a glowing green goop, and put it into the cauldron.
Throwing the shell over her shoulder, Ursula began to wave her hands over the cauldron and chant something Bobby didn't understand. She snapped and one of her eels came forward with a chipped wooden cup. Ursula carefully poured the now glowing substance into the cup and held it out to Bobby. "Now, drink it."
