Ep 4. The Lost Treasure of Herz Der Sonne

Rapunzel's Tangled Adventure is an animated series that follows the story of Rapunzel after the events of Disney's Tangled. In the third season, Rapunzel, her friends, and family continue their journey to explore the world outside Corona.

In episode 4 of season 3, titled "The Lost Treasure of Herz Der Sonne," Rapunzel and her team venture to the island of Herz Der Sonne in search of a lost treasure. The island is said to hold the key to unlocking the full potential of the Sundrop and Moonstone, which are the sources of Rapunzel and Cassandra's magical powers.

The team faces a number of challenges on the island, including dangerous traps and puzzles that need to be solved to get closer to the treasure. Meanwhile, Cassandra is still struggling to come to terms with her new role as leader of the Dark Kingdom and is forced to confront her inner demons and past mistakes.

As they journey further into the island, Rapunzel and her friends discover that the treasure isn't all they had hoped for, and that they must make a difficult decision about what they do with their newfound knowledge.

Overall, "The Lost Treasure of Herz Der Sonne" is an exciting episode that blends action, adventure, and character development. It offers a deeper look into the world of Rapunzel and continues to build upon the overarching story of the series. Fans of the show and anyone who enjoys a good adventure story will not want to miss it.