Thanks Kev. I just hope I can be the person they need... 
Harley Quinn (Volume 4) #12 is an issue of the series Harley Quinn (Volume 4) with a cover date of April, 2022. It was published on February 22, 2022.
Synopsis for "Bad Math, Part 2"
Appearing in "Bad Math, Part 2"
Featured Characters:
- Harley Quinn (Also in a vision)
Supporting Characters:
- Harley's Support Group
- Anne (Real name revealed)
- Gary
- Jamie
- "Polyphonist"
- Ralph (Real name revealed)
- "Sage Swyne"
- Kevin (Flashback and main story)
- Solomon Grundy
Antagonists:
- Keepsake (Flashback and main story) (Apparent death)
- The Keepers (Destroyed)
- Keeper-19 (Single appearance) (Destroyed)
- The Keepers (Destroyed)
- The Verdict (Flashback and main story)
Other Characters:
- Aquaman (Arthur Curry) (Mentioned only)
- Batman (Bruce Wayne) (Mentioned only)
- Gotham City Police Department (Mentioned only)
- Hugo Strange (Mentioned only)
- Jeffrey Dunn (Deceased) (Mentioned only)
- Jeffrey Dunn's family (Mentioned only)
- Joker (Mentioned only)
- Joker Gang (Mentioned only)
- Martin Spinelli (Deceased) (Mentioned only)
- Superman (Clark Kent) (Mentioned only)
- Zatanna (Mentioned only)
- Zombies (Mentioned only)
Locations:
- United States of America
- New Jersey
- Gotham City
- Gotham Sewers (Mentioned only)
- Gotham City
- Alaska (Mentioned only)
- New Jersey
Items:
Vehicles:
- Keepsake Xpress (Destroyed)
Concepts:
- Magic (Mentioned only)
Notes
- This issue takes place some time after the events of Arkham City: The Order of the World #3.
See Also
Links and References
Look at how sad this is making Batman. You did this.