If true, RUNE would be the first antagonist in the series to wield an elemental power, forcing players to navigate freezing corridors while avoiding a monster that can freeze doors shut or shatter light sources.
There are 7 tapes in this chapter. The "Yellow Tape" located in the Nursery explains Rune's origin as a failed prototype intended to "fix" the toys that went rogue during the Hour of Joy. Kissy Missy's Fate: Poppy Playtime Chapter 4-RUNE
: Quality-of-life updates make exploration easier. If true, RUNE would be the first antagonist