Deltarune: The Movie 2

Deltarune: The Movie 2 is a film based on the 2021 game Deltarune: Chapter 2. It is a surreal sci-fi action movie released on September 17, 2026. The movie contains 2D computer-generated animation. The ratings on Rotten Tomatoes and iMDb were slightly higher than the ratings on its prequel. The movie is also known as Deltarune: A Cyber's World.

Summary
Kris and Susie are back, and they've discovered a second Dark World in the local library. Ralsei returns as well to save their world from being covered in darkness. They meet Queen, the totalitarian ruler of her world, who has captured Noelle. She has also recruited Berdly, Kris's incredibly incompetent smart classmate. Eventually, the Lightners close off their second fountain of the week and go home. Kris then breaks free of the player again and makes a Dark Fountain in the living room.

Full Plot
Toriel finds Kris's knife and scolds them because they ate her pie overnight. Regardless, she takes them to school, and Susie is waiting. After class, Susie takes Kris to the closet again, only to be interrupted by Noelle, who has a crush on her. She invites Susie to the library to study. After the conversation, Kris and Susie jump into the closet to the Castle Town again. Ralsei greets them, but everyone else is gone. He tells Kris to go and pick up the objects in the unused classroom and bring them. When they come back, everyone returns. Ralsei explains that Lancer's world is gone, and the citizens can only exist in a place with a Dark Fountain.