Things I remember about it
*Loki told Thor and co he was going to be imprisoned for 10,000 years but while he dreamed he was able to send his spirit to Earth. He lied though and was going to be fed to Fenris instead.
*Tony Stark made a special computer that Loki’s spirit could interact with
*The animals in Loki’s cell were called meinsamr or similar
*The team save him and bring him to Earth
*He goes back for his children.
*I think the name of it had something to do with apples.
*There was a poem or a song in it about apples I think
*Clint is obsessed with Sleipnir
*Fenris is on Earth like a fiery wolf
*Theres some light smut but Mjölnir makes Loki solid when he touches it