The Great Flood of the Mushroom Kingdom and the Land of Chima

The Great Flood of the Mushroom Kingdom and the Land of Chima is the series finale of Super Chima Bros., the fourth season of Chima. In this episode, a great flood is created by Dark Bowser in an attempt to permanently destroy the Mushroom Kingdom and the Land of Chima at the same time.

Plot
Laval and his friends are playing when Dark Bowser releases a flood, devastating the Mushroom Kingdom. Princess Peach and Toad survive the flood, but Bowser's castle now is flooded, killing many of his minions, with only a few surviving. As a result, many Koopalings are lead to the Land of Chima, including Bowser. Bowser tells Mario, Luigi, and Laval about the flood, and explains that it is coming to Chima as well. As a result, the group methodically collects up all of the inhabitants of Chima onto a boat before going to stop Dark Bowser. Dark Bowser is successfully defeated, but the flood reaches the Lion Temple regardless. All of the tribes of Chima, along with the survivors of the Mushroom Kingdom, find a new land to live in.

This marks the last appearance of the tribes of Chima, those of the Mushroom Kingdom, the Ice Clans, the Crawlers, and Dark Bowser.