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?

Context paragraphs:
Bad Little Boy: "Bad Little Boy" is the eleventh episode of the fifth season of the American animated television series "Adventure Time".  The episode was written and storyboarded by Cole Sanchez and Rebecca Sugar, from a story by Sugar, Patrick McHale, Adam Muto, Kent Osborne, and series creator Pendleton Ward.  The show follows the adventures of Finn (Jeremy Shada), a human boy, and his best friend and adoptive brother Jake (John DiMaggio), a dog with magical powers to change shape and grow and shrink at will.  In this episode, Marceline (Olivia Olson) tells the Ice King (Tom Kenny) a fan fiction involving her genderswapped form Marshall Lee (Donald Glover).

Wakfu (TV series): Wakfu: The Animated Series is a French animated television series produced by Ankama Animation, based on the video game "Wakfu".  The first season of 26 episodes began airing on 30 October 2008, and new episodes would continue to air into January 2010 on France 3.  The show is animated with Adobe Flash software; all the production is done in France except the special episodes "Noximilien l'Horloger" and "Ogrest, la Légende", both produced in Japan.  The series is directed by Anthony "Tot" Roux, and character design is directed by Xavier "Xa" Houssin and Kim "Tcho" Etinoff.  During the London MCM Expo, the first two episodes were shown for the first time in English.  A spin-off called "Mini-Wakfu", which features humorous shorts with characters depicted in super deformed style, has aired since September 2009.  The special episode "Noximilien l'Horloger", which tell the origins of the main antagonist, Nox, was produced in Japan, and features a radically different art style made by the same team of animators who worked on "Kaiba" and "Kemonozume".  The episode was directed by Eunyoung Choi with Masaaki Yuasa on character design.  A Kickstarter campaign to produce an English-language dub of the series was launched in January 2014.

Wake Up / Escape from the Citadel: "Wake Up" and "Escape from the Citadel" are the first two episodes of the sixth season of the American animated television series "Adventure Time".  "Wake Up" was written and storyboarded by Andy Ristaino and Cole Sanchez, whereas "Escape from the Citadel" was storyboarded by Tom Herpich and Steve Wolfhard.  Both episodes' stories were developed by Kent Osborne, Pendleton Ward, Jack Pendarvis, and Adam Muto.  The two episodes originally aired on Cartoon Network on April 21, 2014.  The episodes guest star Kumail Nanjiani as Prismo, M. Emmet Walsh as the Cosmic Owl, Miguel Ferrer as Death, Ron Perlman as the Lich, and Stephen Root as Martin.

Mortal Folly / Mortal Recoil: "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".  "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.  Both were based on a story by Mark Banker, Kent Osborne, Patrick McHale, and series creator Pendleton Ward.  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.  Perlman's character would become the series' chief antagonist, and would reappear in several fourth and fifth season episodes.

Rebecca Sugar: Rebecca Sugar (born July 9, 1987) is an American animator, director, screenwriter, producer, and songwriter.  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.  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.

Finn the Human / Jake the Dog: "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.  "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.  The stories for both episodes were developed by Patrick McHale, Kent Osborne, and Pendleton Ward.  It originally aired on Cartoon Network on November 12, 2012.  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.

Jake the Dog: Jake the Dog is a fictional character and one of the main cast in the American animated television series "Adventure Time" created by Pendleton Ward.  He is voiced by John DiMaggio.  The character made his debut in the original pilot.  Jake is Finn's best friend and adoptive brother.  He is a shape-shifting dog who is in his 30s in "magical dog years".  He was conceived by Joshua and an extra-dimensional creature and as a result, Jake can stretch, shrink, or mold any part of his body to any shape and almost any size, ranging from becoming gigantic to becoming incredibly small.  He acts as a confidant and mentor to his energetic brother, though has a tendency to give somewhat questionable advice.  Jake has a laid-back attitude in most situations, but loves adventure and will eagerly fight when he needs to.  His powers help Finn considerably in combat and transportation, but are also sometimes used as nothing more than jovial forms of expression.  Jake is in a relationship with Lady Rainicorn voiced by Niki Yang; they have five children together as seen in "Jake the Dad".  He met Lady in the pilot episode and is quite skilled at playing the viola, which houses a worm called Shelby.

Islands (miniseries): Islands is an American animated miniseries based on the show "Adventure Time" by Pendleton Ward.  It aired as part of the show's eighth season on Cartoon Network from January 30, 2017, to February 2, 2017.  "Adventure Time" 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, grow and shrink at will.  In this limited event series, Finn, Jake, BMO (voiced by Niki Yang) and Susan Strong (voiced by Jackie Buscarino) leave Ooo and travel across the ocean to solve the mystery of Finn's past.  During their trip, they encounter various creatures, new friends, and a variety of mysterious islands.  The trip culminates with a visit to Founder's Island, where Finn meets his biological mother, Minerva Campbell (voiced by Sharon Horgan), and discovers what happened to the remainder of the human race.

List of Adventure Time episodes: "Adventure Time" is an American animated television series created by Pendleton Ward for Cartoon Network.  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.  Finn and Jake live in the post-apocalyptic Land of Ooo.  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.  The pilot first aired in 2007, and it was later re-aired on the incubator series "Random!  Cartoons" on Nicktoons Network.  The pilot eventually leaked onto the internet and became a cult hit on YouTube.  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.

Web Weirdos: "Web Weirdos" is the third episode of the fourth season of the American animated television series "Adventure Time".  The episode was written and storyboarded by Ako Castuera and Jesse Moynihan, from a story by Patrick McHale, Kent Osborne, and Pendleton Ward.  It originally aired on Cartoon Network on April 16, 2012.  The episode guest stars both Bobcat Goldthwait and Susie Essman.  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.  In this episode, Finn must help a grumpy spider couple, whose names are Barb and Ed, reconcile before he and Jake are eaten.

Supporting paragraphs: Finn the Human / Jake the Dog Rebecca Sugar
Answer: Steven Universe