The champions are the one that will ride the internal guardians
1 Austin Wilhelm

He is the Berlinein champion and the prince of the Berlin Empire that will pilot the Internal guardian owlia

2 emperor Kubo

Emperor of the daimyo empire,he proclaims to be the champion and pilot the internal Guardian Manti

3 Albert Mason

When the Nation called Industria became independent from the free world,he became the champion of the internal guardian Spidera

4 miss Anderson

Since the Portal of nomen's land has been discovered,she became champion that will pilot the internal Guardian Deera