Batman and Supergirl
Crossovers
Through Fearful Night and Hopeful Light by JFuzzyWraith0587 reviews
There is something amidst in National City. There is a strange creature attacking people and when Kara and the DEO catch wind of the creature and confront it, everyone is surprised by what they find. They must seek help from an unlikely ally if they hope to uncover this creature's true intent. *Takes place during season 2 of Supergirl. Hope you enjoy.*
Rated: M - English - Adventure/Sci-Fi - Chapters: 14 - Words: 72,949 - Reviews: 23 - Favs: 45 - Follows: 54 - Updated: 2/21/2021 - Published: 2/19/2017 - Bruce W./Batman, Kara D./Supergirl
Another Way by Bl4ckHunter reviews
One-shot story. A dark antihero shows Kara that extreme measures are sometimes needed to stop monsters, making her reconsider her values.
Rated: T - English - Angst - Chapters: 1 - Words: 707 - Reviews: 10 - Favs: 22 - Follows: 8 - Published: 1/30/2019 - Jason T./Red Hood, Kara D./Supergirl, Alex D. - Complete
A Bat and A Super by BlakeCatBelladonna reviews
Stephanie moves from Gotham to National City, both her and Batgirl seemed to have moved. Kara isn't okay with another vigilante in her city, especially one that she doesn't know. Are these two ever going to get along? Pre-New 52 Stephanie. Slow burn romance.
Rated: M - English - Romance - Chapters: 12 - Words: 21,955 - Reviews: 11 - Favs: 18 - Follows: 14 - Updated: 9/16/2018 - Published: 4/30/2018 - [Stephanie B., Kara D./Supergirl]
A Possible Threat by Bl4ckHunter reviews
One-shot story. Kara asks Bruce for an advice on Lena having a stash of Kryptonite and Bruce gives her a harsh reality check.
Rated: K+ - English - Angst - Chapters: 1 - Words: 576 - Reviews: 9 - Favs: 32 - Follows: 15 - Published: 7/1/2018 - Complete
I Avenge No One by KarinStrawberryCake
The daughter of the cousin of Bruce Wayne. Here's the cliche thing...she aged to her in her 20's over a year! Worst of all...besides not aging...she could be a villain that's in love with Superman. (Lots of TV crossovers...)
Rated: T - English - Romance/Adventure - Chapters: 1 - Words: 1,488 - Favs: 1 - Follows: 3 - Published: 4/30/2017 - OC
Batgirl to the Rescue by Heyit'skellie reviews
Prompt asking for a fic where Kara's best friend Stephanie Brown (Batgirl) shows up and a jealous Cat Grant! Enjoy!
Rated: K+ - English - Romance/Humor - Chapters: 1 - Words: 1,542 - Reviews: 2 - Favs: 26 - Follows: 12 - Published: 5/31/2016 - [Cat G., Kara D./Supergirl] Stephanie B. - Complete