Ulgrith had an uneasy aura around him, and were not the type of person to joke around with. He was precise, to the point and short tempered. Nothing bothered him more than wasting time. Having learned of the potential of the dormant mythal from his contacts in Stormhaven, he was hellbent on repurposing the installment to serve his own purposes.
When the party investigated the cause for the mythallar manipulations in Briskwater, they discovered that Ulgrith had taken the shape of Master Hanro, and caused the black waters to rise in the Monastery. The party defeated him in combat, and left him with the magi of the Briskwater Academy.
Upon returning to interrogate him, The Party found that he was unwilling to cooperate, and that he withheld information from them.
Farhold
When the party visited Farhold, they found Ulgrith once more, though he did not recognize them.