Ghandi
Ghandi walked barefoot everywhere, to the point that his feet became quite
thick and hard. Even when he wasn't on a hunger strike, he did not eat much
and became quite thin and frail. Due to his poor diet and deteriorating
health, he suffered from very bad breath. Nevertheless he was highly
respected as an important spiritual leader.
In other words, he was known as a super-calloused fragile mystic plagued
with halitosis.