Gurelli Jescar

The master of Shiki and father to Irie. Currently deceased due to a suspected incident with gunpowder, but has been hinted to not actually be the case. His life-long ambition was to hunt the legendary Miogaruna. He had a 'Mark of the Sealed Hunter' and is said to be able to equip most weapons. His main weapon of choice was however, the Great Sword Tsukai Teda.
(Source: Wikipedia)