Ep 49. Unova's Survival Crisis!

Ash, Iris, and Cilan find themselves in the middle of a crisis in Unova as multiple natural disasters have struck the region. They encounter the Officer Jenny of the area, who informs them that a meteorite is heading towards Unova and will cause catastrophic damage upon impact.

As ash and his friends travel towards the meteorite, they encounter multiple obstacles, including flooding and landslides. Along the way, they meet a group of Pokemon who are also trying to survive the crisis.

As they approach the meteorite, they discover that it is being controlled by the legendary Pokemon, Kyurem. It has been using the meteorite to absorb energy to increase its power and intends to use the energy to freeze Unova.

Ash and his friends team up with the group of Pokemon to try and stop Kyurem. They engage the legendary Pokemon in battle, but it proves to be too powerful for them to defeat alone.

They eventually come up with a plan to distract Kyurem while a group of Pokemon launch a counterattack on the meteorite, causing it to explode and releasing all of the energy it had absorbed.

This causes Kyurem to revert to its original form and they are finally able to defeat it. With the crisis averted, Ash and his friends continue on their journey, eager to face whatever challenges lie ahead.