PS: Coolest "World of Westeros" Franchise Leadership Title? (Ready)

Which of these World of Westeros* (WoW) formal titles bestowed to the head of a WoW House or as the chief executive of another WoW organization is the coolest one* of them all? * only one answer version is cited, but alternative gender-specific versions of each title, or alternative titles for the same position may be available

SPOILER ALERT: Intended for Game of Thrones (2011) and House of the Dragon (2022) viewers current through the 2024 season, as poll reveals depicted, discussed or backstoried GoT and HotD series character titles#. # cited information per a WoW TV series or its source material novels