Question: Finn the Human / Jake the Dog are the first two episodes of the animated series that was storyboarded by the creator of what other series?

<P0-S0> Rebecca Sugar (born July 9, 1987) is an American animator, director, screenwriter, producer, and songwriter. <P0-S1>  She is best known for creating the Cartoon Network series "Steven Universe", which has made her the first woman to independently create a series for the network. <P0-S2>  Sugar was formerly a writer and storyboard artist on the animated television series "Adventure Time"; her work on both series earned her four Primetime Emmy Award nominations. <SEP> <P1-S0> "Mortal Folly" and "Mortal Recoil" are the twenty-fourth and twenty-fifth episodes of the second season of the American animated television series "Adventure Time". <P1-S1>  "Mortal Folly" was written and storyboarded by Adam Muto and Rebecca Sugar, whereas "Mortal Recoil" was written and storyboarded by Jesse Moynihan and Cole Sanchez. <P1-S2>  Both were based on a story by Mark Banker, Kent Osborne, Patrick McHale, and series creator Pendleton Ward. <P1-S3>  The two episodes originally aired on Cartoon Network on May 2, 2011, and guest starred Ron Perlman as the Lich, and Isabella Acres as young Princess Bubblegum. <P1-S4>  Perlman's character would become the series' chief antagonist, and would reappear in several fourth and fifth season episodes. <SEP> <P2-S0> "Adventure Time" is an American animated television series created by Pendleton Ward for Cartoon Network. <P2-S1>  The series follows the adventures of Finn (voiced by Jeremy Shada), a human boy, and his best friend and adoptive brother Jake (voiced by John DiMaggio), a dog with magical powers to change shape and grow and shrink at will. <P2-S2>  Finn and Jake live in the post-apocalyptic Land of Ooo. <P2-S3>  Throughout the series, they interact with the show's other main characters: Princess Bubblegum (voiced by Hynden Walch), the sovereign of the Candy Kingdom; the Ice King (voiced by Tom Kenny), a demented but largely misunderstood ice wizard; Marceline the Vampire Queen (voiced by Olivia Olson), a thousand-year-old vampire and rock music enthusiast; Lumpy Space Princess (voiced by Ward), a melodramatic and immature princess made out of "irradiated stardust"; BMO (voiced by Niki Yang), a sentient video game console-shaped robot that lives with Finn and Jake; and Flame Princess (voiced by Jessica DiCicco), a flame elemental and ruler of the Fire Kingdom. <P2-S4>  The pilot first aired in 2007, and it was later re-aired on the incubator series "Random! <P2-S5>  Cartoons" on Nicktoons Network. <P2-S6>  The pilot eventually leaked onto the internet and became a cult hit on YouTube. <P2-S7>  After Nickelodeon declined to turn the short into a full-fledged show, Cartoon Network purchased the rights, and "Adventure Time" launched as a series on April 5, 2010. <SEP> <P3-S0> "Finn the Human" and "Jake the Dog" are respectively the first and second episodes of the American animated television series "Adventure Time"' s fifth season. <P3-S1>  "Finn the Human" was written and storyboarded by Tom Herpich and Jesse Moynihan, whereas "Jake the Dog" was written and storyboarded by Cole Sanchez and Rebecca Sugar. <P3-S2>  The stories for both episodes were developed by Patrick McHale, Kent Osborne, and Pendleton Ward. <P3-S3>  It originally aired on Cartoon Network on November 12, 2012. <P3-S4>  The episodes guest star Ron Perlman as the Lich, Kumail Nanjiani as Prismo, Ming-Na as Farmworld Finn's mother, Cloris Leachman as Farmworld Marceline, James Kyson as Big Destiny & Trami, Eric Bauza as Tromo, and Jeff Bennett as Choose Bruce.