"Blitz Bolt."
Eren executed his go-to lightning element spell for the first time in his battle against the wraiths. He ran towards the approaching apparition and directed the bolt generated from his finger to pass through its heart again.
Screeeeeeeeeeeeeeeeeeeeeeeee
The mana defence layer couldn't completely prevent the sound from entering Eren's ears as the apparition screeched with all that it could. It was infused with the lightning element mana as the bolt ran through it. The form started dissolving in the air as a result.
And yet, the apparition continued screaming at its opponent who by now was frozen in his steps. That was because the screech had temporarily made him lose control over his body. He had goosebumps on his body and it felt like his soul was getting affected by that screech.
