Zathkira

 was a lich that inhabited the plumgroves near Feolinn. As an NPC, was played by Matthew Mercer.

Background
Prior to his encounter with Capo, Zathkira had once been a dark mage whos obsessive attempts to corrupt the artifact known as the Crimson Sphere of Generosity drove him to lure tourists of the region into his underground lair never to be seen again. It is told he was eventually found and defeated by a great hero named Shiona who weilded the Exalting Blade of Favour