Rimuru gets tired of Shion and Shuna fighting over him all the time and decides to create beanbag-style replicas of himself filled with special sand from a nearby lake. Of course, rumor has it that a monster lives at the bottom...
Gastrollen:
Miho Okasaki(Rimuru (voice)), Chikahiro Kobayashi(Ranga (voice)), Megumi Toyoguchi(Daikenja (voice)), Hochu Otsuka(Hakurou (voice)), Rina Hidaka(Milim (voice)), Kanehira Yamamoto(Riguldo (voice)), Sayaka Senbongi(Shuna (voice)), Tomari Asuna(Gobuta (voice)), Rie Tanaka(Trainie (voice)), Takuya Eguchi(Souei (voice)), Haruki Ishiya(Rigur (voice)), Jun'ichi Yanagita(Kurobee (voice)), Makoto Furukawa(Benimaru (voice)), M.A.O(Shion (voice)), Jun Fukushima(Gabiru (voice)), Tarô Yamaguchi(Geld (voice)), Hiromichi Tezuka(Kakushin (voice)), Koichi Soma(Galm (voice)), Masashi Nogawa(Mild (voice)), Rumi Ookubo(Souka (voice)), Yoshihito Sasaki(Sukerou (voice)), Akinori Egoshi(Yashichi (voice))