@
MeanMug
https://youtu.be/L_PE8ua6eKU?t=128 Here is one video showing 2020 sunfest, where the Dormant Worldspring Dragon Egg was sold by the event vendor(s). The year afterwards it was obtainable through the Aegis Override pack (2021 Twitch Drops reward), about a month before the actual 2021 Sunfest event, where if I recall correctly, the Dormant Worldspring egg did not appear.
