The Burning Field, an expansion of Stone, Sky, Sea, has been added in FFXIV Endwalker 6.0.
How to access The Burning Field?
The Burning Field offers trials tailored to various high-level duties in which players will be tasked with destroying a level 90 striking dummy. To access the Burning Field, players must first complete the following quest:
Quest: A Place to Train
Level: Disciple of War or Magic level 90
Location: Radz-at-Han (X:12.3 Y:10.7)
NPC: Hardy-looking Radiant
Prerequisite: Players must first complete the final quest of the Endwalker main scenario and the quest “A Striking Opportunity.”