The king heeded the fish's advice and succeeded in a challenging trial.

In pursuit of the third key, the king ascended a lofty mountain peak where a meditating sage resided.

The sage said, "The third key can only be attained by one who can genuinely delve into their inner self."

With determination, the king focused his mind and obtained the third key.

Upon opening the cave's door, a radiance touched the sky.
