Element Hunters

In 2029, a massive sinkhole opened in the Mediterranean Sea, causing essential elements like oxygen, carbon, gold, molybdenum, and cobalt to vanish from the Earth's crust. Over the next sixty years, humanity dwindled to just 10% of its former population. Scientists discovered that these missing elements had been drawn into another dimension, a planet called "Nega Earth." To retrieve them and save the planet, a team of "Element Hunters" is assembled-all under the age of 13, since only young, adaptable minds can enter Nega Earth.