I'm looking for a fic I read a while ago on ao3. I think it was pretty short, possibly a one-shot or with 2 chapters.
I don't remember much, but it was about Loki who was done with his life and everything that happened to him. He went to the cave where his kids, Vali and Narfi were killed/tortured/held before the story happened and he was so tired of everything he fell asleep there (or fell i to something similar to a coma). He was covered in something like a coffin made from crystal or ice. He was later found by Thor and I think some other people. Thor wanted to get him out of there, but someone appeared (I think it was either Hela or Lady Winter) and explained to him how Loki suffered a lot during his life and he should leave him in peace
Thanks for your help!