Two nobles, Regis and Seira, arrive at Ye Ran High School as part of their investigation into a series of incidents in Japan. Raizel and Frankenstein conceal their identities when they interact with the duo, but Regis and Seira realize that M-21 is a modified human and grow wary of him. Meanwhile, Tashiro is caught up in another fight with street punks on his way home from school...
Do you know anything about the mysterious events
 that occurred here over the last month?
هل تعرف أيّ شيء عن الأحداث الغامضة 
الّتي حدثت هنا خلال الشّهر الماضي؟
Weißt du irgendetwas über die seltsamen
Vorkommnisse des letzten Monats?
¿Sabes algo de los eventos misteriosos
del mes pasado?
¿Sabes algo de los eventos misteriosos
del mes pasado?
Que savez-vous du mystérieux incident
qui s’est produit alentour
Sai qualcosa degli strani casi che
si sono susseguiti da queste parti il mese scorso?
Você sabe de algo sobre o incidente misterioso
que aconteceu por aqui no mês passado?