Ep 48. The Treasure is All Mine!

Ash, Pikachu, and their friends find themselves in the port town of Arrowroot, where a group of treasure hunters is competing to find a valuable treasure. The town is full of excitement as everyone is talking about the legendary treasure that is said to be hidden away somewhere in the city.

A local girl named Marley tells the group that she's sure her grandfather, a treasure hunter named Gale, has found the treasure and she can take them to him. The group follows Marley and meets Gale, who reveals that he has indeed found the treasure. But before he can show it to them, a group of thieves appears out of nowhere and steals the treasure map from him.

Determined to get back the map and find the treasure before the thieves do, Ash and his friends team up with Marley and Gale to hunt down the thieves. They track their hideout to an old, abandoned ship and before long they find themselves in a fierce battle with the thieves and their Pokémon.

As the battle rages on, it becomes clear that the treasure is more than just a valuable item- it has a special power that can control the weather. The thieves plan to use the treasure to gain control over the world's climate, and it's up to Ash and his friends to stop them.

In the end, the group emerges victorious, having thwarted the thieves' plans and saved the treasure from falling into the wrong hands. But in the heat of battle, the treasure itself is lost, and with it goes the power to control the world's weather.

Despite this setback, Ash and his friends return to Arrowroot with the satisfaction of knowing that they saved the day and prevented a catastrophe from happening. And with the experience they gained on this adventure, they're ready to face whatever challenges lie ahead on their journey to become Pokémon trainers.