To activate
Dragon Stone System, you must be level 30 at least and select
Mysterious Stones?! from the
Alchemist.
Alchemist will tell you that have to collect 10 Dragon Shards and bring them back to him.
• You can collect
Dragon Shards by killing monsters within 10 levels. Dragon Shard vanish after 24 hours
After you collect 10 Dragon Shards, return to the Alchemist. He will give you a Cor Draconis. From this moment you will have the Dragon Stone Alchemy and the ability to create Cor without returning to the Alchemist.
• You can only create 10 Cor every 24 hours.
To open the
Dragon Stone Alchemy use
or
button. You can also open it with the letter O.
Dragon Stone Alchemy
Upgrading
You can upgrade your Dragon Stone at the Alchemist.
There are 3 kind of upgrades:
• Class
• Clarity
• Level
1. Class upgrade
The Class raise the intensity and the number of bonus. The Class are, Rough, Cut, Rare, Ancient and Legendary.
To upgrade the class you must socket 5 stones of the same type and press Refine
The Dragon Stone may go to the next Class, stay at the same Class or advance to the next. In both case of success or failures you will only receive one Dragon Stone.
2. Clarity Grade
The Clarity raise the intensity of the bonus. The Clarity Grades are, Minor, Low, Intermediate, High and Super.
To upgrade the Clarity you must socket a minimal of 4 Dragon Stone of the same kind. The higher the rank, the lower the stone needed. Even in this case, the upgrade may leave the current Clarity Grade, reduce to the previous or advance to the next.
3. Level
The level raise the ammount of bonus given by the Dragon Stone. The max level of each Stone is based on the Class level. Rough Dragon Stone are maxed at +2 while Legendary Stone at +6.
To upgrade the level you need a special item, the Dragon Bean.
Type of Dragon Stone
• White Dragon
• Fire Dragon
• Wind Dragon
• Iron Dragon
• Thunder Dragon
• Black Dragon
How to Remove the Stone
There are two slots for the Dragon Stone Alchemy: Sky and Earth
You can't activate both at the same time. When you activate an icon appear on your top left corner. You can deactivate the DSS when you want. The Dragon Stone will consume the time only if the DSS is active.
To remove any equipped Stone you must use the DSS Destroyer 
. You can purchase this item at the Alchemist for 100.000 golds.
• The Dragon Stone may be removed with success but in case of failure it will turn into a Dragon Shard.
To recharge a Dragon Stone you must the Time Elixir
There are 3 kinds of Elixir:
- Time Elixir (S) 
Restore 5-15% of a Dragon Stone time
- Time Exlir (M) 
Restore 30% of a Dragon Stone time
- Time Elixir (L) 
Restore 75% of a Dragon Stone time.
You can attempt to synthetize the Time Elixir (S) by using the DSS Discharger 
. You can purchase it from the Alchemist for 1.000.000 golds. You must sacrifice a Dragon Stone in order to create this Elixir. The process may fail.
If an equipped
Dragon Stone will run out of time, it will stay Red untill an Elixir is used.