A week.
That was the time it took for Lee So-hye’s whip technique to reach perfection.

‘With this, I’m officially a top-tier swordswoman now.’

Finally, she was able to properly use the first-tier martial art.
No longer relying on a single miraculous move.
Now, she could freely execute numerous <O-ui> techniques.
If the second-tier martial arts were just a taste,
the first-tier was the true martial art.
The difference between having <O-ui> or not was the distinction between them.

‘Great martial arts force the opponent into difficult choices.’

Lee So-hye’s whip technique had several …