Final Fantasy 14: Guide For The Minstrel's Ballad: Endsinger's Aria Trial

"Final Fantasy 14's Minstrel's Ballad: The Endsinger's Aria is a high-difficulty trial that players can attempt after beating the main story of Endwalker. To unlock the trial, go to the Wandering Minstrel in Old Sharlayan at X: 12, Y: 14.3. Speak with him, and the trial will be unlocked. To do the trial, the player will need a level 90 class and a minimum item level of 580." - click image for article