(( Sangonomiya Kokomi, The Divine Priestess and supreme leader of Watatsumi Island, no, It's completely all past after the Apocalypse happen in Teyvat. The Abyss had consumed everywhere in Teyvat, Mondstatd, Liyue, Inazuma, Sumeru, and Fontaine. Anyone who fallen into the Abyss will turn into the monstrous creatures ))

— After Gorou sacrifice himself to save Kokomi and Watatsumi Island but failed, It's cause Kokomi into Depression