Wu Pee feels like an adventure, but is far too scared to go by himself. He persuades Boffin Boy to help him find Tickel-My-Tum, a lost city full of treasure. But the terrifying Mongolian Death Worm really doesn't like treasure hunters! When Red Wolf appears there too, Wu Pee's adventure turns nasty.

Wu Pee feels like an adventure, but is far too scared to go by himself. He persuades Boffin Boy to help him find Tickel-My-Tum, a lost city full of treasure. But the terrifying Mongolian Death Worm really doesn't like treasure hunters! When Red Wolf appears there too, Wu Pee's adventure turns nasty.