[Beep, extraction successful. Obtained Wizard Tool Blueprint [Twisted Harp].]
[Beep, extraction successful. Rule Power +1.]
Two notifications rang in Heath's ears. A large amount of unfamiliar information surged into Heath's mind, including the principle of the harp blueprint and the rule power attached to the harp.
Just as Heath had guessed, the main reason why Harker could use rule-based spells was because of this harp.
This was a rule-based Wizard tool.
As the name suggested, rule-based Wizard tools were Wizard tools that solidified rule-based spells. Through this method, Wizards could use rule-based spells even if they did not have the relevant knowledge yet.
Heath was overjoyed. "Haha, this is really unexpected!"
The materials needed to make a rule-type Wizard tool were extremely rare, and each rule-type Wizard tool could be described as priceless.
"Wizard Heath." At this moment, a voice came from behind.