Ojousama-kei Teihen Dungeon Haishinsha, Meiwaku-kei o Bokottara Bazutte Densetsu ni Nattemasu wa?! - Ch. 22 - The Melancholy of Mafuyu Sasaki

[CypherHoof]

She could always say that the using the machine guns and other skills is her inelegant alter-ego or personality. Lots of streamers have lore like that for a "dark side" or villain version.

Unsure; I mean, the current reality is that she is an unstoppable monster (clad in the skin of a different unstoppable monster) but cosplays as an elegant young lady. Sometimes the mask slips a bit...

The Karin without a mask is not something the world wants to deal with. I am not sure it's something the world CAN deal with.

The world has a limited number of "nation state toppling" ranked explorers. Governments appease those, as they have no alternative. As this chapter mentions, the world just became aware that number just increased by one... and at the very top, not at the bottom.