Suddenly, Oumi Shuri went limp and collapsed on the white snow. There were no signs of bleeding or fractures. It was a state where it was believable that she could be in a coma. However, this was a -20 degrees Celsius hell
[...]
Marian finally managed to open her mouth.

“Bersi.”

No response came. The man who had once been her comrade walked silently. Even in that blizzard, he did not shiver or even get goose bumps.

Toaru Majutsu no Index New Testament vol.4 A_Cardinal_Error.34, "profound_destruction"