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Type Ghost
Developer(s)Cherry, Riot, Zarla
Origin Deltarune
Language(s) English
Sakura Ralsei
Release date November 11th, 2018

Ralsei is a ghost made by Cherry, Riot, and Zarla, for Ghost Jam 2018, of Ralsei from Deltarune. The ghost was made when only the first chapter of Deltarune was available, and as such only contains content related to that chapter.

The ghost takes place before the story of the game begins, and the user may ask Ralsei various questions about himself and the Dark World.


  • ASK menu for asking Ralsei about himself and his world
  • ACT menu for taking various actions
  • ITEMS menu for giving Ralsei items
  • The user may read Ralsei's manual for how to play the game
  • He has a basic relationship system where he will change how he feels about the user based on certain actions

Relationship System

The user can change how Ralsei feels about them by how they react to his manual. Reacting positively makes him feel they are a good person, while if they react negatively, he will feel they can do better.

The manual must be unlocked by spending at least 1 hour with Ralsei, and then waiting for him to ask the user if they would mind reading it.

The user may also give Ralsei a “random item” in the menu to change their standing with him. Approximately 50% of the time, it will be a good item, and make him think positively of the user. The rest of the time, it will be a bad item, and make him think they can do better.

Additionally, Ralsei will gain extra dialogues if the user pokes him multiple times, or pets him multiple times. These additional dialogues are permanent, no matter what actions the user takes afterwards.


Ralsei comes with the Deltarune balloon, made by Cherry during Ghost Jam 2018.