Upgrade as Soon as You Ask

In a fantasy world where whoever has a strong fist is the best, I just want to conquer the world with my mouth and become invincible... Capturing wind and shadow, speaking like a river, quoting from others, every word is like thunder piercing the ears, speaking sweetly and having a sword in the belly, talking sweetly, and speaking without shame... These are my invincible skills! With the skill of "every word is pearl", I convinced all the brothers and I got 200 points of verbal firepower. I used the "sweet talk" skill to make the most beautiful woman hate me for meeting me, and I got 50,000 points of verbal firepower. I used the "Bold Words" skill to brag so hard that an invincible demon vomited blood... In this world, there is no one who can say anything. Invincibility is so lonely!