The Only Thing Id Do in a No-Boys-Allowed Game World Vol 4 novel

Mule has been kidnapped by the combined forces of the Sanjo family and the demonic cult’s Fairlady faction. Hiiro and his friends infiltrate the enemy hideout and launch a surprise attack, successfully rescuing the dorm manager…or so they think. The Fairlady of Branding uses her Magic Eye to trap Chris and Hiiro in a dream world, and finding a way out is the pair’s only shot at survival!