Warning! Spoilers for Harley Quinn #75 below

Harley Quinn's long-running series has come to close with a roast of the popular DC Comics antihero. So who would attend the roast of Harley? In this birthday celebration, a bunch of Harley Quinn's are in attendance including one who looks suspiciously like Sailor Moon.

Harley Quinn's ongoing series has come to an end, with Harley Quinn #75 serving as the grand finale for Harleen. While previous issues of the series have dealt with a murder mystery and a romance with Booster Gold, the last issue drops pretty much all the previous plot points (that were more or less tied up) and jumps right into a celebration. In the issue, Harley Quinn wakes up, tied to a chair in front of an audience of different versions of Harley Quinn from all different eras and universes.

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Harley Quinn #75 features a bevy of talented creators including Sam Humphries, Sami Basri, Nicola Scott, Emanuela Lupacchino, Ray McCarthy, Ramon Villalobos, Ngozi Ukazu, Joe Quinones and Tamra Bonvillain. The issue opens with the birthday roast of Dr. Harleen Frances Quinzel, hosted by Harley's stuffed beaver, Bernie. The book features a handful of mini Harley adventures, including a story as Quinn being in the Justice League, Harley and Poison Ivy meeting some old friends at a fair, a murderous affair with the Suicide Squad, and even starring in her own classic Harley Quinn: The Animated Series. Before her adventures begin, Quinn looks to the crowd and a bunch of versions of Quinn are in the audience - including Sailor Moon.

Included among robot Harley, older Harley, invisible Harley, alien Harley, and a younger version of Harley, is a Harley that has the same features as Sailor Moon from the popular manga and anime series. However, Sailor Harley's features have been appropriately changed to match the DC Comics character outfit. It's a small cameo, but one that works because of how insane Harley's roast is.

Ultimately, Harley wakes up from a dream and realizes the roast was all just a figment of her imagination. Her roommate Becca surprises her with a cupcake and the series ends with the pair eating the desserts on top of their roof, overseeing a sunset. It's quite the tame ending for what's been an absolutely insane series, but it's fitting that Harley Quinn goes out with such a lowkey moment. She's been through the wringer in the series and deserves a sweet treat with her good friend. As for Sailor Harley, hopefully, this isn't the last time we see her - her design is too good for her to not show up again, even in a small cameo.

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