[Original Webtoon](https://jp.piccoma.com/web/product/106572) **Official Translations:** Korean ([KakaoPage](https://page.kakao.com/content/62090586), [Daum](https://webtoon.kakao.com/content/%EC%A0%9C%EB%AC%BC%EC%9D%B8-%EB%82%98%EC%99%80-%EB%8A%91%EB%8C%80%EC%9D%98-%EC%99%95/3604))
Along with the sound of the discharge warning siren, a declaration roars: "Open the dam's gates!" This is an epic story about building a dam to resolve a water shortage in another world. The water of the vast Holy Valley River has disappeared...?! William Parthenon, a reincarnated person and dam engineer, meets Caliba Acombo, a mage; Archana Hoover, an adventurer; and Gravy, a swordsman. Together, they rise to face this difficult challenge! The incident begins with the suppression of the rioters who were fighting over the water supply. While suffering from amnesia, William volunteers to be the guard to investigate the local water conflict. During his investigation, he deduces from the shape of the stones in the riverbed that there must be something drying the water up. The party heads for the headwaters where the water spirit, Undine, lives. All for the sake of delivering the blessing of water to the people! This is a unique Dam x Isekai fantasy!!
Pairing: Gintoki x Okita Anthology of Gintama doujinshi from different artists. Cover illustrator: Yuba Colour illustrators: Akako, KAJI Hayato Doujin artists: AOI Enu, Akako, ASHIDA Maki, Icchi, INOUE Nawo, Omatsu, Kaina, KAJI Hayato, Kanko, KOUSAKA Akiho, KODAMA Naoko, TAKADA Aki, なこ, Nyankichi, ましろ, Miiko, Waka, Yuba Stories included (list incomplete): • *Notice* by KOUSAKA Akiho: Okita meets Gintoki while on patrol...
Pairing: Allelujah x Lockon Allelujah gets drunk for his 20th birthday and Lockon is left to care for him, but is suddenly face-to-face with Allelujah's other personality Hallelujah.
Pairing: Allelujah x Lockon Allelujah was angry with Hallelujah for treating Lockon harshly. However, it actually helped him to confess properly to Lockon after that.
Evangelion gag doujinshi taking place at the school.