Dialydd Mab

Dialydd Mab was a secondary identity Nimue Alban's PICA.

Created in October of the Year of God 896 by Merlin Athrawes, he boarded a canal barge on the Holy Langhorne Canal to assassinate the Schuelerite priests Hahskyll Seegairs and Vyktyr Tahrlsahn in retaliation for the massacre of Sarkyn. 

Eventually, Mab became known as a hunter and assassin of the Inquisition's agents. 

When the people of Zion rebelled at the end of the Jihad in August of the Year of God 898, Mab was one of the two seijins who captured Grand Inquisitor Zhaspahr Clyntahn when he tried to escape from the city.