"Bon appétit!"
Grey said as he released the charged Hellsflare directly down the octopus's throat.
BOOM!
The fireball detonated inside the creature, and the resulting shockwave rippled through the creature.
The octopus convulsed violently, its massive body thrashing in all directions.
But despite the internal explosion, its jagged teeth remained clamped around Grey's arm, tightening with even greater ferocity as if determined to rip it off.
Grey's vision blurred from the pain.
Blood streamed from his arm, and his [Shell Guard] was barely there with his regeneration being the only thing enabling him to endure.
He clenched his teeth, refusing to scream despite the agony and muttered with gritting his teeth:
"You're quite stubborn, but not too bright."
By keeping Grey's arm in his mouth, it was giving him the perfect opportunity to strike again.