Gamefreak has really done a good job of explaining the history and major events of the Pokemon world, Arceus created the universe, Palkia, Dialgia, Giratina and all that. But they missed out one important event of the Earth, and that is the Ice Age.
The rise of Oxygen and drop of Carbon dioxide for the cause of the Ice Age just doesn’t seems right for a fictional video game. So that’s why I brought up this idea for GameFreak to add in a new form of Kyogre - Glacier Kyogre. A Water/Ice type, the total stats would be still 770 but just a few tweaks and a new ability, as well as a new special move for Kyogre as Gamefreak just gave it a Hydro pump with more PP
Decrease Ground attacks by 20% (Seismic activities starts to decrease after the earth cools down)
Immunity to Fire
-Increase accuracy of Ice Attacks, does not increase accuracy of Electric attack
Signature Move: Glacier’s Rage (Special)
Power: 110
Accuracy: 70
Has a 50% chance to freeze
That being said for Kyogre’s form. The Ice Age did come to an end and there was only few pokemon that can stop Kyogre’s triumph and bring balance to the earth again and that is Groudon’s new form - Volcanion Groudon