The trailblazer was also using their quill outside of amphoreus. I mean, we kind of knew it already since Phainon fought Zephyro and Nanook in the pathspace. Also, Cyrene changed their powers from destruction to remembrance so she made it so that they could use it outside of that world.
Bronya or Elysia?
Also I remember childe calling her Bronya in CBT.
Childe (Tartaglia): "Her Royal Highness the Tsaritsa is actually a gentle soul. Too gentle, in fact, and that's why she had to harden herself. Likewise, she declared war against the whole world only because she dreams of peace".
Venti: "Though she may be the way she is now, she was once the warmest of us...".
Arlecchino: Mentions being "pardoned and given the title of harbinger" by the Tsaritsa while in prison, noting a "true sincerity and compassion in her" despite the coldness.
Scaramouche: Views her as a figure whose "kindness and benevolence" are paradoxically linked to sin (likely referring to the harsh nature of her mission).
Columbina: Describes her as "ice-cold and sharp" yet "unfathomable" and "crystal clear".
Character Ascension material.
"Sorry... to also have you shoulder the grievances of the world.
"Since you could endure my bitter cold, you must have the desire to burn?
"Then, burn away the old world for me."
In the Chinese version, "Shivada" is instead 哀叙冰/哀敘冰 Āixù Bīng, "Grieving/Lamenting Ice," lit. "Grief-Narrating Ice."
In GGZ Bronya Constantly Laments for her fallen comrades Seele and sin mal.