Mario and Deltarune Crossovers
Triple Chaos (Crossover of Deltarune, Super Paper Mario and Kirby) by InsanityLee reviews
When the balance of the timelines of Undertale finally give in to the Resets, new worlds come to unite with Deltarune. But when Jevil accidentally recreates the Chaos Heart which rebirths Dimentio and Marx gets sucked into his own black hole, things get seriously out of control. It is up to the Kris, Mario and Kirby to stop the ensuring chaos predicted by the Dark Prognosticus.
Rated: K+ - English - Fantasy/Adventure - Chapters: 5 - Words: 6,796 - Reviews: 10 - Favs: 13 - Follows: 16 - Updated: 4/17 - Published: 7/27/2019 - Mario, Dimentio, Jevil, Kris Dreemurr