Thread:Sonic879/@comment-25068195-20160812145824/@comment-25068195-20160829234858

Here's the idea for what causes Dinolantis to get drowned by a tsunami. It was the Legendary Pokemon War causes Dinolantias to go down to the ocean and their fight almost destroyed the entire planet, until Arceus showed up stop the fight and restored everything. But Dinolantias was underwater still.