Rimuru begins the counterattack on the invading Falmuth forces, sending his subjects to dispel the barrier surrounding the city while he confronts the invading army alone, intending to kill all enemy soldiers as part of the ritual to ascend as a Demon Lord.
Elenco: Miho Okasaki , Akane Kumada , Itaru Yamamoto , Tomari Asuna , Haruki Ishiya , Chikahiro Kobayashi , Rie Tanaka , Ryuuichi Kijima , Kengo Takanashi , Yumiri Hanamori , Juri Kimura , Sayaka Senbongi , Rina Hidaka , M・A・O , Takaya Hashi , Hōchū Ōtsuka , Megumi Toyoguchi , Atsushi Ono , Makoto Furukawa , Kazuya Nakai , Tomoaki Maeno , Jun'ichi Yanagita , Kanehira Yamamoto , Takuma Terashima , Kenjirou Tsuda , Ken Narita , Jun Fukushima , Takuya Eguchi .