Dainty Scarf

The Dainty Scarf is a pet summoning item that summons the Prince of the Dark. The Prince is immune to damage from enemies and despawns upon player death. It can be obtained from the Key to the Heart with "Indi" or "Riley" as your character name, as well as from the Equipment Cube (Indi).

Indi's equipment also includes these items, which will drop alongside the Dainty Scarf:

Trivia

 * This item in its entirety is based of of Ralsei from the game Deltarune