Kyogre, the ancient sea titan, was awakened from its slumber at the Seafloor Cavern by Team Aqua. After Archie snatched the Blue Orb from Team Magma, he began controlling Kyogre to cause floods and heavy downpours in Hoenn. Wattson, Flannery and Winona attempted to stop it, but their efforts were thwarted by the SSS. Eventually, Kyogre clashed with Groudon at Sootopolis City, and their battle threatened to destroy the entire Hoenn region. Finally, Norman brought Rayquaza to the Sootopolis, and worked with Ruby to calm the titans it the help of the ancient Orbs. Kyogre then departed and resumed its slumber at the Seafloor Cavern. 4 years later, it was summoned by Hoopa via its golden ring and with the revitalized Blue Orb, underwent Primal Reversion.
This Monster Kyogre was created out of Guile Hideout's wish to Jirachi, and was made of pure energy. It flooded the entire Hoenn Battle Frontier and was eventually defeated by the combined ultimate attacks of the Dex Holders' Pokemon.