We all know the story of the Grimm, and the creatures that have walked among humankind for centuries, and inspired myth, folklore, and religion. But what if there was more than them? What if there was a fourth species that walked the earth? Takes inspiration from Undertale, and includes some of its characters. Takes place in the Grimm universe, beginning around Season 2.
Crossover - Grimm & Undertale - Rated: T - English - Supernatural/Hurt/Comfort - Chapters: 1 - Words: 4,318 - Reviews: 2 - Favs: 5 - Follows: 6 - Published: 1/29/2021 - Nick B., OC, Asriel