https://maxroll.gg/monster-hunter-wilds/news/doshaguma-of-the-hollow-when-do-quematrice-sing-doshaguma-king-of-a-faraway-sky
The "King of a Faraway Sky" and "When do Quematrice Sing" event quests and the "Doshaguma of the Hollow" challenge quest are...
kingfarawayskyquematricesing