How is she so good at literally everything. She's a great singer. Great artist. Speaks Japanese at a level approaching fluency. Proficient at the actual production aspects like graphic design, sound mixing. Charismatic personality. Wonderful voice. Highly effective networking ability. Acceptable level of video game skill for a streamer and her skill in all these other fields makes up for it anyway.

There are a few people in history who seem to have more talent in their body than a human should possibly be capable of. Yet every field they dabble in, they quickly master it and leave their mark on history. Leonardo da Vinci. Zhuge Liang. And now Calliope Mori.