The so-called essence explosion attack meant that when the magical weapon of the refiner was close to the enemy, the magical weapon could be detonated at any time under the control of the refiner, so as to attack the enemy or catch the enemy by surprise.
For example, the manifested arrow previously shot by Guyon when attacking the dread bear, it was only by him triggering an essence explosion in front of the bear that he was able to break through the bear's defense.
Therefore, for refiners who could trigger an essence explosion, the requirements for powerbase were very high.
Generally, it was almost impossible for a refiner below the silver level to have this kind of powerbase to control the essence explosion. refiners were geniuses among geniuses.
After Oberon's explanation, Oscar put down the thoughts of the ether weapons aside first. The five people spend their days peacefully in physical training and magic or sword practice.
