The information here comes from a post made by the official account on Hoyolab made on June 27.

Phainon, warrior from Aedes Elysiae, Chrysos Heir bearing the destiny of countless souls.

“As a child in Aedes Elysiae, I always imagined how vast the world beyond the village might be. I dreamed of setting out on a journey, traveling across the land, becoming a hero full of wisdom and strength.”

“Now it's time to bring closure to everything we've chased and everything we've lost. No matter what, I will tear through that veil of chaos and uncertainty and shape a new tomorrow.”

▉ Vol. 08 Character “The Nameless Hero” Phainon

Producer: Galactic Baseballer
Photography: Cute Shot (Chimera)
Styling: Phainon

Phainon, warrior of Aedes Elysiae and Chrysos Heir, bearer of countless fates. No matter what end lies ahead, his heart remains true to the path he chose. Until the Evernight yields to the first light of dawn, he stands at the Abyss of Fate, gathering his thoughts, ready to set forth.

“Phainon of Aedes Elysiae, at your service. Apologies if I sound unusually serious. I hope it doesn't feel strange.