Four teams, 8 members each, travel threw four regions for a prize of 3 million.

Rules:

Eliminations, after the first two gyms, the 8 members battle each other in a small tournament style, the loser of the final battle is eliminated, however, they continue to travel with the group. Then it continues to after the next two gyms, etc.

Teams: Team Lugia, Team Giratina, Team Kyurem, Team Necrozma

You can use characters from Total drama island.