Ethelfrith the Builder

Ethelfrith the Builder was a builder of legend, and presumably the original owner of the fine hammer needed to save the town of Bumble.

He was the son of a stone maker/worker and was so beloved by his workers that they intended on continuing his legacy after his death, contacting a powerful warlock to draw up some sort of contract, ignoring all warnings from said warlock about this.

That being said, the contract stipulates that anyone speaking to them must be extremely specific in what they want.