sentences:  He, along with Yuni, are the last two special races that had been existed even far before humans whose job are to protect the Earth through Tri-ni-set.However, their race died one by one until he, and Sepira are the only ones remained.They decided to split the seven stones of Tri-ni-set into Arcobaleno Pacifiers, Vongola Rings, and Mare Rings and gave them to human race as they alone unable to provide enough flames for the rings.