Ep 1. Pt. 1: Marceline the Vampire Queen / Pt. 2: Everything Stays

Pt. 1: Marceline the Vampire Queen / Pt. 2: Everything Stays is the first episode of Adventure Time: Stakes season 1. The episode is a special event mini-series consisting of eight episodes that aired in 2015. Adventure Time is an animated television series set in the Land of Ooo, which is inhabited by humans, animals, and many other creatures. The series follows the adventures of Finn the Human and his best friend Jake the Dog, who go on quests and adventures to save the world from evil forces.

Pt.1 of the episode begins as Marceline the Vampire Queen, one of the main characters of the series, discovers that her vampire essence has been stolen by a mysterious enemy. She enlists the help of her friends Finn and Jake to go on a quest to retrieve her lost powers. Along the way, they encounter a wide range of obstacles and challenges, including a group of mutant vampires and a treacherous trip through the Nightosphere. Marceline must also confront her own fears and insecurities as she faces her enemy and tries to save her essence.

Pt.2 of the episode, entitled 'Everything Stays', explores the origin story of Marceline and her relationship with her mother. The episode takes place many years in the past, and shows Marceline as a young girl living with her parents in the ruins of a post-apocalyptic world. As she struggles to find her place in this world, Marceline turns to music as a way to express herself and to cope with the challenges she faces. However, her relationship with her mother becomes strained as they struggle to connect with one another.

The episode is filled with music and action, and features the voice talents of Olivia Olson (Marceline), Jeremy Shada (Finn), John DiMaggio (Jake), and Tom Kenny (Ice King). It presents a unique and engaging exploration of Marceline's character, delving into her backstory and revealing new aspects of her personality. The episode highlights the enduring themes of friendship, perseverance, and self-discovery that have made Adventure Time such a beloved series.

Overall, Pt.1: Marceline the Vampire Queen / Pt. 2: Everything Stays is a captivating and thrilling start to the Adventure Time: Stakes mini-series. It is a must-watch for fans of the show, and serves as an excellent introduction for those who are new to the series. With its stunning animation, imaginative storytelling, and beloved cast of characters, Adventure Time has captured the hearts of audiences young and old and continues to be a fan favorite.