Giriko

Giriko is an enchanted demon weapon (a chainsaw) allied with the witch Arachne Gorgon and one of Arachnophobia's most powerful members. After the organization's fall, he joins Noah's group to avenge Arachne's death.

Giriko initially poses as a polite village enchanter under the alias "Saw," but that mask drops fast once he clashes with Maka, Soul, and Crona. Underneath it he's crude, arrogant, and always ready for a fight, while still holding genuine respect for Arachne — likely driven by a need to prove his own worth to her.

Waiting years for Arachne's eventual revival, Giriko went so far as to pass his memories down through generations of his own descendants just to survive long enough to see her return.