Once upon a time, a Demon King named Rchimedes caused havoc and destruction in the Human World. He was sealed away by the great hero Creasion, and peace returned to the world.<br /><br />1000 years later, Rchimedes has returned, a hole has opened up in the Human World, and countless monsters have sprung up. To prevent any further destruction, the King calls upon all 75 (probable) descendants of Creasion.<br /><br />This story focuses on the adventures of descendant number 45, Alba, and the royal soldier appointed to assist him, Ross.<br /><br />> Original Webcomic:<br />( http://seiga.nicovideo.jp/comic/senyu )<br /><br />Manga Remake:<br /><br />> Senyuu. Main Quest<br />( https://bato.to/comic/_/comics/senyuu-main-quest-dai-isshou-r10084 )<br /><br />Manga Spin-offs:<br /><br />> Senyuu. Jump Square (SQ)<br />( https://bato.to/comic/_/comics/senyuu-jump-square-sq-r10928 )<br /><br />> Senyuu. - Alba・Ross-hen "Minato Machi no Eiyuu" <br />( https://bato.to/comic/_/comics/senyuu-alba%E3%83%BBross-the-hero-of-port-city-r11154 )<br /><br />> Senyuu. - Foyfoy・Rudolf-hen "Mogura to Oashisu"<br />( https://bato.to/comic/_/comics/senyuu-foyfoy%E3%83%BBrudolf-hen-mogura-to-oashisu-r13112 )