In order to get your Spark of Awakening in Season 4, complete a weekly open world quest which rotates from week to week!
It seems that you can get your Splintered Spark of Awakening as a random drop from the end of dungeon.
Season 4 of Dragonflight includes a new Splintered Spark of Awakening and Spark of Awakening for crafting! In order to get this, you can complete the weekly open world quest from the Dragon Isles Emissary, Therazal in Valdrakken.
This quest will change from week to week between Amirdrassil, Zaralek Caverns and the Dragon Isles.
Here is the Dragon Isles quest, Last Hurrah: Dragon Isles.
Here is the Zaralek Cavern quest, Last Hurrah: Zaralek Caverns and Time Rifts.
This quest requires players to obtain:
The rewards for completing this quest are: