- Show the Martial Tome to Yungmuk at the Duel Hall.
- Equip your weapon
- Follow Yungmuk
- Talk to Yungmuk at the Duel Hall.
- Go to the Duel Hall.
- Talk to Yungmuk
- Open your inventory with the I key and right-click on your weapon to equip it.
- Then, speak to Yungmuk again.
- Even though he does not say it to your face, Yungmuk is very impressed that you got accepted as a student in such a short time.