Undertale Chapter 4

+"Undertale Chapter 4" refers to a hypothetical future installment or fan concept within the acclaimed *Undertale* universe, building upon the narrative structure seen in [Deltarune](/wiki/Deltarune). While its existence remains entirely speculative and unconfirmed by creator [Toby Fox](/wiki/Toby_Fox), the idea sparks continued discussion among fans eager for new stories in its unique world.

+## See also

+- [Undertale](/wiki/Undertale)

+- [Deltarune](/wiki/Deltarune)

+- [Toby Fox](/wiki/Toby_Fox)