Episode list
Season 2: 2018-2019
| N° | N° US | Korean Title | Episode | Airdate | Aired on |
| 1 | 1 | "산타의 복수" (Santa's Revenge) | "Santa Claws" | May 3, 2018 | Nickelodeon |
| 2 | 2 | "의문의 수집가" (Collector of Doubt) | "The Collector"' | May 3, 2018 | Nickelodeon |
| 3 | 3 | "시청률의 여왕" (Queen of Ratings) | "Prime Queen" | May 10, 2018 | Nickelodeon |
| 4 | 10 | "사랑의 아이스크림" (Ice Cream of Love) | "Glaciator" | May 17, 2018 | Nickelodeon |
| 5 | 4 | "곰인형의 분노" (Fury of a Bear Doll) | "Despair Bear" | May 24, 2018 | Nickelodeon |
| 6 | 9 | "아기거인" (Giant Baby) | "Gigantitan" | May 31, 2018 | Nickelodeon |
| 7 | 5 | "펜싱의 고수" (Expert of Fencing) | "Riposte" | June 7, 2018 | Nickelodeon |
| 8 | 6 | "할머니와 깜짝파티" (Surprise Party with Grandma) | "Befana" | June 14, 2018 | Nickelodeon |
| 9 | 12 | "고릴라가 된 경호원" (The Bodyguard Became a Gorilla) | "Gorizilla" | June 21, 2018 | Nickelodeon |
| 10 | 7 | "로봇의 꿈" (Dream of a Robot) | "Robostus" | June 28, 2018 | Nickelodeon |
| 11 | 11 | "꼬마 악동, 사포티" (Little Devil, Sapoti) | "Sapotis" | July 5, 2018 | Nickelodeon |
| 12 | 8 | "새로운 영웅" (New Hero) | "The Dark Owl" | July 12, 2018 | Nickelodeon |
| 13 | 13 | "자유로운 영혼" (Free Spirit) | "Captain Hardrock" | July 19, 2018 | Nickelodeon |
| 14 | 14 | "리듬에 맞춰!" (To the Rhythm!) | "Frightningale" | October 10, 2018 | Nickelodeon |
| 15 | 15 | "물의 마녀, 사이렌" (Witch of Water, Siren) | "Syren" | October 17, 2018 | Nickelodeon |
| 16 | 16 | "사랑의 전도사, 좀비주" (Missionary of Love, Zombizou) | "Zombizou" | October 24, 2018 | Nickelodeon |
| 17 | 19 | "트러블메이커" | "Troublemaker" | October 31, 2018 | Nickelodeon |
| 18 | 21 | "반전의 악당, 리버서" (Villain of Inversion, Reverser) | "Reverser" | November 7, 2018 | Nickelodeon |
| 19 | 24 | "악몽을 부르는 샌드보이" (Sandboy who calls Nightmares) | "Sandboy" | November 14, 2018 | Nickelodeon |
| 20 | 17 | "얼어붙은 도시" (Frozen City) | "Frozer" | November 21, 2018 | Nickelodeon |
| 21 | 22 | "거미괴물,아난시" (Spider Monster, Anansi) | "Anansi" | November 28, 2018 | Nickelodeon |
| 22 | 18 | "패션의 여왕" (The Queen of Fashion) | "Style Queen (Queen's Battle - Part 1)" | December 5, 2018 | Nickelodeon |
| 23 | 20 | "뉴욕 or 파리" (New York or Paris) | "Queen Wasp (Queen's Battle - Part 2)" | December 12, 2018 | Nickelodeon |
| 24 | 23 | "독재자" (Dictator) | "Malediktator" | December 19, 2018 | Nickelodeon |
| 25 | 25 | "영웅의 날 1" (Hero's Day 1) | "Catalyst (Heroes' Day - Part 1)" | December 26, 2018 | Nickelodeon |
| 26 | 26 | "영웅의 날 2" (Hero's Day 2) | "Mayura (Heroes' Day - Part 2)" | January 2, 2019 | Nickelodeon |
Season 3: 2019-TBA
| N° | N° US | Korean Title | Episode | Airdate | Aired on |
| 1 | 1 | "카멜레온" | "Chameleon" | October 5, 2019 | Nickelodeon |
| 1 | 6 | "늑대아빠" | "Weredad" | October 12, 2019 | Nickelodeon |
| 3 | 12 | "크리스마스터" | "Christmaster" | October 19, 2019 | Nickelodeon |
| 4 | 4 | "시간을 되돌리는 자, 백워더" (Who Turns Back Time, Backwarder) | "Backwarder" | October 26, 2019 | Nickelodeon |
| 5 | 2 | "애니메이션 감독의 분노" (Anger of the Animation Director) | "Animaestro" | November 2, 2019 | Nickelodeon |
| 6 | 10 | "사라진 기억" (Lost Memory) | "Oblivio" | November 9, 2019 | Nickelodeon |
| 7 | 7 | "빼앗긴 목소리" (Stolen Voice) | "Silencer" | November 16, 2019 | Nickelodeon |
| 8 | 14 | "분노의 폭풍 2" (Storm Rage 2) | "Stormy Weather 2" | November 23, 2019 | Nickelodeon |
| 9 | 3 | "전통을 지켜라!" (Defend the Tradition!) | "Bakerix" | November 30, 2019 | Nickelodeon |
| 10 | 8 | "뿔 난 도깨비" (Horned Dokkaebi) | "Oni-Chan" | December 7, 2019 | Nickelodeon |
| 11 | 9 | "초능력 도둑, 미라큘러" (Superpower Thief, Miraculer) | "Miraculer" | December 14, 2019 | Nickelodeon |
| 12 | 21 | "미래에서 온 악당" (A Villain from the Future) | "Timetagger" | December 21, 2019 | Nickelodeon |
| 13 | 5 | "게이머2.0" | "Gamer 2.0" | December 28, 2019 | Nickelodeon |
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