In this three-way crossover, Jun Fudo battles Ben Tennyson and Rex Salazar, under the impression both are evolved Devil Beasts. However, it's revealed that their respective enemies are working together to get the heroes to battle each other in the hopes of destroying them for good. After learning this, Jun unites with Ben and Rex to combat this deadly alliance.
Crossover - Devil Lady & Ben 10 - Rated: T - English - Drama/Adventure - Chapters: 8 - Words: 31,688 - Reviews: 26 - Favs: 31 - Follows: 31 - Updated: 2/13/2019 - Published: 10/11/2017 - Ben T., Vilgax, Albedo, Malware