Deltarune Chapter 1

Darkness: Inhabitants of the dark world
Lightnters: Monsters and Humans

Lancer: Son of the King of Cards. He opposes his parents' wishes to destroy the Lightners. He is a somewhat foolish Darkner.

King: Wants to destroy the lighters

Toriel Dreemur: Minotaur adoptive mother of Kris
Asgore Dreemur: Kris's father, flower seller

Rudy Holiday: Noelle's father. Very physically ill.
Carol Holiday: Noelle's mother. Strict mayor.

Undyne: Fish woman, People's police officer

Alphys: Teacher, female dinosaur, in love with Undyne.

Alvin: Village Priest

Sans and Papyrus: Two skeletons who recently moved to the village

Susie: Monster Girl, purple dinosaur, tomboy, she's somewhat aggressive but because of the rejection she experienced in life. She's strong and tough. Her friendship with Kris has helped her and she's possibly developing a romance with Noelle.

Kris: A crooked boy, adopted by the Dreemur Minotaur family. His parents recently experienced a divorce. It's a strange thing.

Ralsei: Inhabitants of the Dark World. A soft, cuddly, lamb-like monster with pink horns. Constantly strives to please others.

Noelle: A shy reindeer girl. Her family, the Holidays, are friends with the Dreemurs. She is empathetic and adorable, although she is also skittish. She really likes Susie.

Berdly: Blue bird boy, nerdy and somewhat narcissistic.

It is based on the video game deltarune

It's a neighborhood of monsters. The ADIE is the agency that protects the coexistence between monsters and humans. Monsters have a religion based on worshipping the sky, angels, and the Delta rune.

Someone has been opening portals to dark realms. These worlds are fantastical lands where inanimate objects are characters and are known as dark worlds. However, a prophecy says that if too many portals are opened, the end of time will come after the Titans awaken.