So
One thing that I learned even like doing martial arts. They've always said that the Southpaw's have an advantage over other fighters
Because of the fact that it's unorthodox people who fight right-handed, you know
It kind of throws them off a little bit because they train for right-handed fighters
Okay, well in like manner in wars, especially when it comes to close quarters in close combat that would kind of throw them off
too and
Remember that it specifically says that he put the sword where on his right thigh
Okay
Instead of putting it on his left eye see if someone was left or right-handed they would have to put it on their left eye
That's why he was able to infiltrate
King Anglong's palace. It's not that there wasn't any guards
They probably looked to see if he had a sword on him
But because it wasn't on his left eye did they let him go, right?
So that's why he was able to reach to his right thigh because he was left-handed