Rebirth of the Sword Master in Ten Thousand Realms

I'm sorry to be born as a human being, a useless person who failed to survive the tribulation. He was reborn as the Sword Master and looked down upon all the worlds. The Alchemy Emperor and the Demon Emperor all bowed to the power of the Sword Master. System? Sorry, strong people don't need systems. "Congratulations to the host for successfully activating the Sword Master system. Do you want to receive it?" It turns out it was just a dream, so that's okay. Ye Xuankong is more generous and must be activated. I am the only talent in the entire school that has not been activated. "The Sword Master system is activated." "Congratulations on receiving the inheritance of Uchiha Itachi." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.