Pokemon : Against the league

Someone reincarnated in the world of pokemon with a system. The system main mission is to destroy the pokemon league. Giovanni: “ Thanks to the leader of team Hades, I could create the strongest pokemon.” Archie: “ Thanks to the leader of team Hades, I could expand the ocean and control Kyogre.” Maxie:” Thanks to the leader of team Hades, I could expand the land and control Groudon.” Cyrus:”Thanks to the leader of team Hades, I could create the world that I want” Gnetsis:” Thanks to the leader of team Hades, I could control the all Unova region.” Lysander:”Thanks to the leader of team Hades, I could recreate a beautiful and better world.” Rose:” Thanks to the leader of team Hades, I could become the chairman of pokemon league in Galar and restore Galar's energy crisis by controlling Eternatus. I don’t own pokemon I am writing for fun