Hello, Ragnarok Online: Zero adventurers. This is the Ragnarok ZERO team from RO1 Studio.
The bountiful holiday “Chuseok” is right around the corner. Today, we would like to first introduce some improvement details.
Regarding the "balance adjustments for some classes" and "new content" that many of you have been waiting for, we will deliver that information through the next developer note.
1. Consumable Improvements
Improvements will be made to the weight and sale price of Gemstones, Arrows, Traps, and Ninja consumables.
The price when selling to NPCs will change, and the NPC sales method will be changed so that 
Discount no longer applies,
but you will be able to purchase items more conveniently at a slightly cheaper price.
Additionally, bundle items for Gemstones and some Ninja consumables will be added, further improving convenience of use.
Items Sold in the Shop
Heat Wave Kunai Z
High Wind Kunai Z
Icicle Kunai Z
Black Earth Kunai Z
Fell Poison Kunai Z
Kunai Explosion Z
Fire Amulet Z
Earth Amulet Z
< An NPC that sells Arrows and Ninja consumables will be added to the weapon shop! >
Blue Gemstone
An ore imbued with magical power. When used to cast a spell, it absorbs the spell's recoil in place of the caster and shatters.
Weight : 0,1
< The weight and price of the Blue Gemstone will both go DOWN! >
2. Chat Window Lock Feature Improvement
The chat window lock feature will be improved so that when the lock feature is activated, adding/removing chat windows, etc. will not be possible.
General Message | Battle Message
General Message | Battle Message
< The chat window lock feature will be improved! >
3. Memorial Dungeon: Old Glast Heim Additional Improvements
The drop list of monsters appearing in Old Glast Heim will be improved.
The drop rate of items such as the 
Temporal Crystal will be significantly increased compared to before,
Coagulated Spell will also be added as a drop from the regular monsters that appear,
the 
1st Commander of Destruction and 
2nd Commander of Destruction will be changed to drop up to 2 Coagulated Spells,
and there will be a chance to obtain the 
Temporal Armor or 
Temporal Boots, among various other changes to the drop list.
Also, we are currently closely reviewing the inquiries you have sent regarding Old Glast Heim, and if any issues are confirmed, we will take immediate action.
The above content is still under development, so details may change in future updates, please refer to the official website's notice section for detailed information upon future updates.
We hope you continue to enjoy your Rag life today as well, and we will see you in the next developer note, which will include content such as "balance improvements for some classes" and "new content update details."
Thank You.