69 A Causal Effect
The whole ground began to quiver, and the houses started crashing down.
''Arghh.''
Screams resounded in every direction. However, Jerouch's eyes were fixed on Gael.
'He's not using his Grimoire?' His forehead creased, dodging another attack from a skeletal arrow.
'Is that possible for this level of attack?' Jerouch jumped in the air, retaliating with a thick lightning bolt.
Jerouch knew that he was the only one who could use spells without summoning his Grimoire, all because of his system.
Nevertheless, even he was limited to not-so-powerful skills.
He had noticed that when he used his spells directly from the Grimoire, their effectiveness, and strength were usually more powerful than when he activated them in the form of skills from the system.
Even though Jerouch hadn't related well with warlocks, especially those with stranger magic affinities, yet, the aura that was exuding from Gael gave him chills.