Sienta's blood sword danced very aggressively. Even Dellarossa and the other demon troops stayed away from Sienta who had used the blood sword. The sword does not look at the enemy or friend. Any living being that gets slashed and its skills will be instantly destroyed because their essence and blood will be absorbed by the owner of the sword.
Bloodsword also chooses who should wield it. Unmitigated, the sword also sucks the blood of the owner ferociously. For hundreds of years, the sword has preyed on its owners, unlike Sienta, who was a Dracula, the previous owner did not have as many blood reserves as Sienta had.
At first, Sienta felt that having this cursed sword made him unable to evolve any further. He wouldn't even be able to become a Demon Lord. As long as he still holds this sword, it will stop Sienta's continued evolution. But just as Sienta began to give his life to this sword, he had something that even his own master, Demon Lord Azazel, feared.
