Digimon Xros Wars: The Young Hunters Who Leapt Through Time

Digimon Xros Wars: The Boy Hunters who Leap through Time (デジモンクロスウォーズ～時を駆ける少年ハンターたち～), also known by the shorter name of Digimon Hunters, is the seventh anime series in the Digimon franchise created by Akiyoshi Hongo, and serves as the sequel to Digimon Xros Wars. It started airing on October 2, 2011.

Plot summary
A year has passed since Taiki and his friends saved the Digital World and the Real World from evil Digimon forces. Now Digimon from DigiQuartz, a space between the human and Digital World, are being corrupted by human hearts and causing trouble in the human world. Digimon Hunters hunt these digimon by fighting and capturing them. Once captured the Hunters can use them to DigiXros with their partners to make them stronger so they can capture even stronger digimon. Taiki Kudou and Yuu Amano return with new friend, Tagiru Akashi, to hunt these digimon. Other hunters take part in the game of Digimon Hunt and rival the three.

DigiQuartz
DigiQuartz is a space between the human world and Digital World. Because of it being between the two worlds, DigiQuartz is a digital version of the human world: where ever you enter DigiQuartz you'll end up in a DigiQuartz version of that area or place. However it appears fragile as pieces of data easily break off from what looks like moss. Since the world is tightly connected to the Real World, Digimon battles can affect the Real World such as blown out windows. Various Digimon manage find their way into DigiQuartz and are lost there before being drawn to and corrupted by the power of human emotions. It is now one of the Digimon King's, Shoutmon's, tasks to figure out how to stop Digimon from disappearing into DigiQuartz.

DigiQuartz functions differently then the Digital world as well. In DigiQuartz a Hunter can only have one Digimon out at a time while the rest are stored in the X Loader. In order to DigiXros, the Hunter must select through the X Loader the digimon to fuse together.