[Machine Translation] I m going to make you do as I say, Rosalind!! The second round of the prison team tournament is reaching its climax. To secure Rosalind s help as a reinforcement, Kuuma resolves to prove his manhood to her in no uncertain terms. What will become of the captain s duel !? Furthermore, S-rank powerhouse Sarria a worshipper of the gods of the Underworld and the members of the Fifty Hells stand in his way!! Kuuma devotes himself to serving the female prisoners to gather intelligence, but Volume 7 of the isekai erotic battle fantasy series from Takahiro, the creator of *Slave of the Demon City Elite* and *Akame ga Kill!*!!