第 9 集: Falfa 變成史萊姆並向智慧、魔法師與戰士史萊姆尋求幫助
Falfa somehow turns into a Slime and can’t turn back. Beelzebub suggests they ask Intelligent-Slime who lives in Pecora’s castle. Intelligent-Slime does not know but points them to Magician-Slime atop a nearby mountain. Magician-Slime explains she was a slime but used transformation magic to become human. She instantly diagnoses that Falfa is in her “sleep form”, meaning she must have pulled a muscle in her sleep, making it too difficult to maintain a human form. As she did this on instinct she must learn how to transform back and suggests asking Fighter-Slime who gained her human form by studying martial arts. They locate Fighter-Slime at a fighting tournament which Azusa and Beelzebub both enter. Beelzebub defeats Fighter-Slime who helps Falfa turn back to human. Beelzebub demands Azusa fight her in the final to settle their old duel. Azusa refuses to lose while her daughters are watching and defeats Beelzebub again. Beelzebub later points out that, having won the tournament, Azusa’s fame will spread further and cause her even more problems. Fighter-Slime asks to become Azusa’s student, but is defeated when she senses from Azusa’a aura how many slimes she has killed, so she becomes the student of the reluctant Beelzebub instead. (Source: Wikipedia)