Pokémon Colosseum

Team Shadow, the Team Leading the revolution of Dark Pokémon. They turn Pokémon Dark by a Machine in a Lab run by Shadow Professor Borugu
Team Shadow have control over Multiple cities like Paira Town but you need to stop them. The leader of Team Shadow is called Jyakira and all Team Shadow members have Dark Pokémon. Team Shadow's Master Plan is to make an ultimate Dark Pokémon that cannot be healed by any means:

 
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