"This could already qualify as a legacy treasure!" Abel couldn't help muttering.
This crystal could be used almost indefinitely, meaning every wizard in a faction could enjoy its benefits.
Just imagine—if every wizard in a faction had ten percent more attack power than other wizards, then in this world of inferior weapons and equipment, a ten percent increase in spell attack power would give that faction's wizards an overwhelming advantage in battles against opponents of the same level.
Of course, the benefits of the crystal had to be used on his contracted items and summoned creatures first. That would directly increase their strength.
Abel first summoned Frankenstein. Using his spiritual power, he drew a stream of gentle energy from the crystal and guided it into Frankenstein's body.
The amount of gentle energy Frankenstein absorbed was similar to Abel's. Before using it, Abel had been somewhat concerned that Frankenstein's Steel Puppet body might affect its absorption of the gentle energy. In reality, however, the gentle energy seemed to act primarily on the soul.
Next, Abel summoned twelve "Ghost Guardian Wizards" and guided twelve streams of gentle energy into them. The crystal did not disappoint him. The power of the twelve "Ghost Guardian Wizards'" "Chain Lightning" also increased by ten percent.
Next came Feiyan, the Behemoth Doff, and the Fanatical Knight Bruce. After Feiyan used it, the power of her fire spells likewise increased by ten percent. Doff's "Great Roar" and "Combat Physique" effects also increased by ten percent, while the enhancement effect of Bruce's Spirit Qi Aura increased by the same amount.
Even Johnson and Jason absorbed the gentle energy, and the power of their elemental spells increased as well.
After one round of use, much of the energy in the crystal had been depleted. Abel therefore specifically set up a