A collection of six stories: 1. <b>Kowaku</b> (蠱惑, Seduction); COMIC Mugen Tensei 2020-06 2. <b>Sotsugyou</b> (卒業, Graduation); COMIC Mugen Tensei 2019-05 3. <b>Keiyaku</b> (契約); COMIC Mugen Tensei 2020-01 4. <b>Saikai</b> (再会, Reunion); COMIC Mugen Tensei 2019-09 5. <b>Yakusoku</b> (約束, Promise); COMIC Mugen Tensei 2018-12 6. <b>Kinen</b> (記念, A Day to Never Forget); kakioroshi