Intro. Mori Calliope is a character of the Multimedia Hololive series. It is the apprentice of the grimace and is supposed to be a student of death, who captures the lost souls of those who have found an unfortunate destiny. It is very unknown to his life before becoming the second -hand assistant of the grimace; However, it is likely that he was fascinated with death and killing others, although this is hinted at his tastes. Caliope is the first apprentice of the grimace. Due to the decline of the harvest business due to modern medical care, Caliope decided to become a VTUBER to collect souls. It seems that the ascended souls of those who are vaporized by the healthy interactions between Vtubers also go to it. That said, despite the image that her intense voice projects and his way of speaking, she is actually a good heart that cares a lot about her friends.