Oni Press, in partnership with Warner Bros. Discovery Global Consumer Products, presents a first look inside Adventure Time: The Bubbline College Special #1, ahead of the 2025 edition of San Diego Comic-Con. This August, Eisner Award–winning cartoonist Caroline Cash (PeePee PooPoo) leads a double-sized alternate universe tale featuring one of the Land of Ooo’s cutest couple: Princess Bubblegum and Marceline the Vampire Queen.
Experience all the fun of college (and none of the stress) in this giant-sized comic spectacular starring Princess Bubblegum and Marceline! What, do you think Ice King should get to have all the fun?! Heck nah! Fanfics are cool and all, but you know what’s even cooler? Peering into alternate universes — and Prismo’s got the perfect one in mind …
Princess Bubblegum has just started school at Ooo University (double majoring in chemistry and princess, of course!). But between difficult roommates, overreaching bodyguards, assassination attempts, and — more importantly — a full class schedule, will Bubblegum be able to survive her first year in college?! With the help of one super-cool, super-mysterious flying vampire who she is maybe falling in love with, it shouldn’t be all that hard. Turns out Marceline and Bubblegum are made for each other in any universe!
Featuring covers by Caroline Cash, Robyn Smith (Nubia: Real One) and Chloé Stawski (Sapphic Pulp), Adventure Time: The Bubbline College Special #1 hits stores on August 20 ($7.88, 56 pages).











