The string was also rather strong so unless he used a sufficient amount of power, he won't be able to break it. As Saito strongly pulled the web string, he sent a strong lightning current through it which managed to paralyze Raul.
As soon as he was paralyzed, Saito appeared within an arm's length and muttered, "Dance of the Fire God: Condensed Flames."
Saito's entire black-colored sword started to shine a little as it burned with a high temperature. He thrust his sword within Raul's body and destroyed his heart.
It caused Raul to widen his eyes completely and cough out blood, "Ahh… You are strong." He said that as he fell down on the ground. Saito pulled out his sword and slashed it as the blood splashed on the ground.