See Chang'an

Don't mess with that blind man named Gu Tingxue! Good news: She's blind and can't see you. Bad news: She can smell who you killed yesterday, and even smell your malice in wanting to kill her right now, remembering your scent. The noble lady laughed: "Is a blind man worthy of entering the palace?" Gu Tingxue (smiling): "Madam, with the smell of sulfur and guilty sweat on your body, do you want to blow up the palace banquet?" Result: The lady was so frightened that she peed on the spot, and the Dali Temple took her away directly. The assassin attacked at night: "Kill her with one knife while she can't see her!" Gu Tingxue (turning her head): "Three inches to the left, shortness of breath. Do you have lung disease?" Result: Before the assassin could draw his sword, he was knocked down by a handful of "rosemary powder" and cried for his mother. Regent Bidong: "Woman, you have attracted Gu's attention." Gu Tingxue (disgusted): "My lord, you haven't bathed for three days, the smell of blood is very strong." Everyone: "..." This is not a blind person, this is clearly a charlatan with full map charging enabled!