Dimensional Energy Lv. 1
Required for obtaining a reward from Mermoden or to increase the item level. Upgrading it to Lv. 2 will bring more rewards. In order to do it, you have to succeed in defense in the next cycle. Available for 15 days.
Not dropped by monsters.
Cannot be spoiled.
The chances are official (x1). On servers with x10, x100 and higher rates, drop and spoil come more often.