This is automatic translation (from Korean) of 21.6.2021 update notice for Korean server (we will probably get same at our next maintenance):
 

Good morning. This is Cal Online.
The following is the update on 22.6.2021 (Tue).
 

1) Corrected the opening error of Chiwoo Cheonwangshingi stats

- An error where intermittently unable to open the 2nd slot of Chiwoo Cheonwangshingi has been fixed.

 

2) Fix character creation error

- An error where the background in the character creation window was broken when creating the first character has been fixed.

 

3) Fix naming part UI error

- An error where text disappears from the guide message after using the name book has been fixed.

 

4) Adjusted the number of Sky Highland monsters

- The number of Sky Highland monsters has been increased.

 

5) Sky Plateau monsters monster chase time improvement

- The driving time of Sky Highland Geomile monsters has been improved.

 

6) Improved item purchase quantity button

- It has been improved to change the quantity by holding down the + and - buttons of the purchase quantity of the item.

- From 1 to 10, it is increased or decreased by 1, and from 10 or more, it is increased or decreased by 10.

 

7) PVP content compensation adjustment

- Siege honor points rewards have been increased.

(Victory 1500 / Victory Alliance 1000 / Defeat 500)

- 3 types of scenario loss and draw rewards have been added.

(Win 4000 / Lose 500 / Draw 1000)

 

8) Infinite Tower Monster Experience Adjustment

- The experience value of the Infinite Tower 1st - 4th floor monsters has been increased.

 

9) Fixed max energy error

- An error where energy did not increase by more than 32,000 has been fixed.

 

10) Improved character deletion limit

- If there are more than 10 characters waiting to be deleted, it has been improved so that additional characters cannot be deleted.

 

11) Changed quest item attribution

- Quest reward items have been changed to account-bound.

 

12) Updated Weapon & Costume Costume Box Exchange System and Repair Tool Shop

- http://gameagit.com/kalonline/2106costumebox