13 From Super to Ultra » by Heroman95
When the world is threatened by an ancient evil. It's going to take more than Superman or the Justice League to save it. It's going to take an Ultraman.
T, English, Adventure & Romance, chapters: 3, words: 17k+, favs: 37, follows: 29, updated: 8/27 published: 9/13/2018, Ultraman Tiga
16 Ultraman Yuuki by KrissyKat91
The walls between realities are torn open once again, and the League ends up with a new member who bears the power of light itself. (crossover with Justice League Unlimited)
K+, English, Adventure & Sci-Fi, words: 1k+, favs: 23, follows: 17, updated: 6/19/2017 published: 5/13/2015