Start with a Legendary Sword

My name is Yan Shisan, Yan Shisan's Yan, Yan Shisan's Shisan. I live in a place called Sword Qi Continent. Some people here are born with a sword, and they are called sword masters. Sword masters are also divided into nine realms: swordsman, sword body, sword soul, sword king, sword immortal, sword master, sword emperor, sword god, and supreme sword emperor. And I, Yan Shisan, was born with a sword, but it was just a rusty sword that was neither good-looking nor useful. I don't know if it was because I was too useless. I didn't know who my parents were since I was born. I lived in the most inconspicuous corner of the city every day. But on my 16th birthday... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.