Ax bass-wielding rock star with an affinity for pranks, Marceline the Vampire Queen has long been one of "Adventure Time’s" most intriguing characters.

Check out the new MultiVersus trailer to see Marceline the Vampire Queen in action from this free-to-play platform fighter game.

Adventure Time’s Marceline the Vampire Queen gets new cosplay to celebrate her Fionna And Cake appearance.

Marceline the Vampire Queen will also be released on November 18th and will initially be exclusive to Toys “R” Us. Expect her at other retail outlets in early 2017.

There’s no better way to celebrate Halloween than with a self-contained story about Marceline the Vampire Queen, just in time for the Marceline ...

In an exclusive clip, "Adventure Time's" Rebecca Sugar and Olivia Olson discuss Marceline the Vampire Queen's backstory and how they each relate to the character.

Princess Bubblegum and Marceline the Vampire Queen, two of Adventure Time’s most popular characters, get the ending they deserve in the series finale. After years of buildup, it’s a perfect ...

The second of four Adventure Time sequel and spinoff installments coming to HBO, Distant Lands – Obsidian focuses on Marceline the Vampire Queen and Princess Bubblegum, whose relationship was ...

Check out the new MultiVersus trailer to see Marceline the Vampire Queen in action from this free-to-play platform fighter game.