*Note: This is a promotional one-shot for the webnovel of the same name.*

**This door must be opened!**. In a world where the space behind each 'door' is randomly shuffled every time it is opened, students who have survived must find a way back to their families. To return home, they must open that 'door.' **Original Webtoon:** [KakaoPage](https://page.kakao.com/content/65405294), [Daum](https://webtoon.kakao.com/content/%EB%AC%B8-%EB%92%A4%EC%97%90-%EC%A7%80%EC%98%A5%EC%9D%B4-%EC%9E%88%EB%8B%A4/4296) **Official Translations:** [Japanese](https://jp.piccoma.com/web/product/177070)

Because of mysterious human-eating creatures named “Arnis”, humanity has gone near extinction. In order to meet his close friend Nika, a 16 years old boy Evan enlists himself in platoon Able, an army that has obtained supernatural abilities with the materials they gained from Arnis. And the world, which to some is the past, some is the future, some is the present, starts to move. **Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list.nhn?titleId=764480), [Naver Series](https://series.naver.com/comic/detail.nhn?productNo=5835642)

**Original Webtoon:** [Naver Webtoon](https://comic.naver.com/webtoon/list?titleId=822309), [Naver Series](https://series.naver.com/comic/detail.series?productNo=10824594)

Can a man and a woman be friends despite being very different? [Original Webtoon ](https://m.comic.naver.com/webtoon/list?titleId=703631&no=&seq=)

*"I'll secretly break up any couple you want."* Pretending to be a matchmaking agency, Kwon Ju-Ah, the team leader of a couple breaking company, tries to disrupt her ex-boyfriend's relationship! The main character, Kwon Ju-Ah, is the team leader of a matchmaking agency. On the surface, she works to bring couples together, but her main service is secretly breaking up couples - the Couple Breaking Business! Then, she receives an irresistible request to break up the relationship between her ex-boyfriend, Park Si-Hwan, and his lover, Min Ah-Yeon. She stumbles as she takes on her ex-boyfriend's request to break up their relationship, seemingly as a strategy or as revenge. *"I got you, this guy...! Just like you said in the past, I'll become the ultimate villainess!"* (Source: Kakaopage, translated)

Sŏ Bangguk watches and protects his neighborhood from his room, with the help of his Ukrainian friend Lydia.

[Original Webtoon](https://webtoon.kakao.com/content/%ED%99%98%EC%83%81%EC%88%B2/1523)

Sei, a Korean adoptee living in a small French village, accidentally finds a hidden hotel owned by her family. After her friends decide to run the hotel together, a big change occurs in her life. (Source: Manhwakyung, translated)

[Original Webtoon](https://webtoon.kakao.com/content/%EC%B9%B8-%EB%B0%96%EC%9D%98-%EB%AF%B8%EB%A1%9C/2932)

**Original Webtoon:** [Bomtoon](https://www.bomtoon.com/comic/ep_list/ghkstoddml), [Lezhin](https://www.lezhin.com/ko/comic/night_of_reincarnation)