Draylan
You might also be looking for Draylon II.

Draylan was a mythical ruler of the afterworld in Akaali mythology. 

Garos, a Malurian posing as an Akaali shopkeeper, possessed a mask of Draylan in his curio shop, which he referred to as "the pride of [his] entire collection." ()

"Thank Draylan..." was an Akaali phrase of appreciation/relief. ()

Mythological figures