I Have a Dragon-Slaying Knife

[Traditional fantasy + good brothers + passionate + relaxed and humorous + cute beasts] What? The sword is the first of all weapons, but what about the sword? Ye Wentian traveled to a world where swords were revered. Since sword cultivators looked down on sword cultivators, Ye Wentian held the dragon-slaying knife and defeated all the geniuses of the sword sect. He led the sword sect to challenge the sword sect and killed thousands of sword immortals until no one was called the sword god.