"117, it seems you're possessing some enviable longevity gene."
"...my age, which is really minus a hundred of a human's maximum life." --->
117 - 100 = 17
"...my age, which is really minus a hundred of a human's maximum life." --->
117 - 100 = 17
https://www.hiveworkshop.com/profile-posts/comments/37285/
I think they simply missunderstood it.