Click 3 hymnwood roots around ( 317, -154, 923 ) Copy/waypoint 317, -154, 923. The bottom parts of the floating trees are clickable.
Return to the pealing ignus ( 368, -153, 1034 ) Copy/waypoint 368, -153, 1034
Speak with the pealing ignus in Esoterra Gardens ( -684, 40, 647 ) Copy/waypoint -684, 40, 647. You get teleported to Plane of Magic: Esoterra Gardens
*Note: wait till they start talking to each other, after you have hailed them
Defeat the beast (an entranced stoneripper) at ( -622, 41, 715 ) Copy/waypoint -622, 41, 715. Speak with the beast's body. Speak with the pealing ignus. Listen to the dialogue between the 2 ignus and the beast.